<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-2353069400146029620</id><updated>2011-12-05T19:52:10.779+07:00</updated><category term='PHP'/><category term='pembelajaran'/><category term='mikrotik'/><category term='orbital atom'/><category term='SQL'/><category term='hidrogen'/><category term='Thompson'/><category term='Lyman'/><category term='metode'/><category term='op amp'/><category term='HTML'/><category term='IPA'/><category term='smoentilas medan'/><category term='model atom'/><category term='atom'/><category term='op-amp non linear'/><category term='Rutherford'/><category term='struktur'/><category term='Bohr'/><category term='op-amp'/><category term='SNMPTN 2009'/><category term='elektron'/><category term='metode pengajaran'/><title type='text'>Fisika, Pendidikan dan Web Programming</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>19</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-3361339788589823105</id><published>2011-11-13T14:47:00.002+07:00</published><updated>2011-11-13T14:50:57.752+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mikrotik'/><title type='text'>Mikrotik Firewall</title><content type='html'>&lt;h1 class="entry-title"&gt;Mikrotik Firewall&lt;/h1&gt;&lt;p&gt;How to set firewall on mikrotik? How to block virus port activities on network with mikrotik? How to block facebook and yahoo? How to make add server?&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Here it is...&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;To pacify router &lt;a title="install-mikrotik" href="http://ict.unimed.ac.id/install-mikrotik" target="_self"&gt;mikrotik&lt;/a&gt; from traffic the virus and excess ping could be used the script firewall mikrotik  along with:&lt;/p&gt; &lt;p&gt;&lt;span id="more-17"&gt;&lt;/span&gt;&lt;/p&gt; &lt;p&gt;1. make script along with used notepad afterwards copy-paste to console mikrotik&lt;/p&gt; &lt;strong&gt;/ ip firewall filter&lt;br /&gt;add chain=forward connection-state=established action=accept comment=”allow&lt;br /&gt;established connections” disabled=no&lt;br /&gt;add chain=forward &lt;img title="More..." src="http://localhost/mikrotik/wp-includes/js/tinymce/plugins/wordpress/img/trans.gif" alt="" /&gt;connection-state=related action=accept comment=”allow&lt;br /&gt;related connections” disabled=no&lt;br /&gt;add chain=virus protocol=udp dst-port=135-139 action=drop comment=”Drop&lt;br /&gt;Messenger Worm” disabled=no&lt;br /&gt;add chain=forward connection-state=invalid action=drop comment=”drop invalid&lt;br /&gt;connections” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=135-139 action=drop comment=”Drop&lt;br /&gt;Blaster Worm” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1433-1434 action=drop comment=”Worm”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=445 action=drop comment=”Drop Blaster&lt;br /&gt;Worm” disabled=no&lt;br /&gt;add chain=virus protocol=udp dst-port=445 action=drop comment=”Drop Blaster&lt;br /&gt;Worm” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=593 action=drop comment=”________”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1024-1030 action=drop comment=”________”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1080 action=drop comment=”Drop MyDoom”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1214 action=drop comment=”________”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1363 action=drop comment=”ndm requester”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1364 action=drop comment=”ndm server”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1368 action=drop comment=”screen cast”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1373 action=drop comment=”hromgrafx”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=1377 action=drop comment=”cichlid”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=2745 action=drop comment=”Bagle Virus”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=2283 action=drop comment=”Drop Dumaru.Y”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=2535 action=drop comment=”Drop Beagle”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=2745 action=drop comment=”Drop&lt;br /&gt;Beagle.C-K” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=3127 action=drop comment=”Drop MyDoom”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=3410 action=drop comment=”Drop Backdoor&lt;br /&gt;OptixPro” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=4444 action=drop comment=”Worm”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=udp dst-port=4444 action=drop comment=”Worm”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=5554 action=drop comment=”Drop Sasser”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=8866 action=drop comment=”Drop Beagle.B”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=9898 action=drop comment=”Drop&lt;br /&gt;Dabber.A-B” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=10000 action=drop comment=”Drop&lt;br /&gt;Dumaru.Y, sebaiknya di didisable karena juga sering digunakan utk vpn atau&lt;br /&gt;webmin” disabled=yes&lt;br /&gt;add chain=virus protocol=tcp dst-port=10080 action=drop comment=”Drop&lt;br /&gt;MyDoom.B” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=12345 action=drop comment=”Drop NetBus”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=17300 action=drop comment=”Drop Kuang2″&lt;br /&gt;disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=27374 action=drop comment=”Drop&lt;br /&gt;SubSeven” disabled=no&lt;br /&gt;add chain=virus protocol=tcp dst-port=65506 action=drop comment=”Drop PhatBot,&lt;br /&gt;Agobot, Gaobot” disabled=no&lt;br /&gt;add chain=forward action=jump jump-target=virus comment=”jump to the virus&lt;br /&gt;chain” disabled=no&lt;br /&gt;add chain=input connection-state=established action=accept comment=”Accept&lt;br /&gt;established connections” disabled=no&lt;br /&gt;add chain=input connection-state=related action=accept comment=”Accept related&lt;br /&gt;connections” disabled=no&lt;br /&gt;add chain=input connection-state=invalid action=drop comment=”Drop invalid&lt;br /&gt;connections” disabled=no&lt;br /&gt;add chain=input protocol=udp action=accept comment=”UDP” disabled=no&lt;br /&gt;add chain=input protocol=icmp limit=50/5s,2 action=accept comment=”Allow&lt;br /&gt;limited pings” disabled=no&lt;br /&gt;add chain=input protocol=icmp action=drop comment=”Drop excess pings”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=input protocol=tcp dst-port=1723 action=accept comment=”pptp-server”&lt;br /&gt;disabled=no&lt;br /&gt;add chain=input action=log log-prefix=”DROP INPUT” comment=”Log everything&lt;br /&gt;else” disabled=no&lt;br /&gt;add chain=input action=drop comment=”Drop everything else” disabled=no&lt;/strong&gt;&lt;p&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-3361339788589823105?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/3361339788589823105/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=3361339788589823105' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/3361339788589823105'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/3361339788589823105'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/11/mikrotik-firewall.html' title='Mikrotik Firewall'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-2279057173607389352</id><published>2011-11-13T14:44:00.001+07:00</published><updated>2011-11-13T14:46:54.522+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mikrotik'/><title type='text'>Mikrotik As DHCP Server</title><content type='html'>&lt;h1 class="entry-title"&gt;Mikrotik As DHCP Server&lt;/h1&gt;&lt;p&gt;How to make mikrotik as DHCP Server??&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Here it is....&lt;/p&gt;&lt;p&gt;You must Setting  &lt;a title="mikrotik-as-gateway-server" href="http://ict.unimed.ac.id/mikrotik/mikrotik-as-gateway-server" target="_self"&gt;Mikrotik As Gateway Server&lt;/a&gt;, And  Now if we wanted client got IP address automatically then needed us setup dhcp server to Mikrotik. Along with his steps:&lt;/p&gt; &lt;p&gt;1. Make IP address pool&lt;/p&gt; &lt;p&gt;&lt;em&gt;/ip pool add name=dhcp-pool ranges=123.123.123.2-123.123.123.254&lt;/em&gt;&lt;/p&gt; &lt;p&gt;&lt;em&gt;&lt;span id="more-13"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;2. Add DHCP Network and gateway him that will be distributed to  client in this example network him was 123.123.123.0/24 and gateway him  123.123.123.1&lt;/p&gt; &lt;p&gt;&lt;em&gt;/ip dhcp-server network add address=123.123.123.0/24&lt;/em&gt;&lt;em&gt; gateway=123.123.123.1&lt;/em&gt;&lt;/p&gt; &lt;p&gt;3&lt;em&gt;. &lt;/em&gt;Add DHCP Server (in this example dhcp was applied in interface ether2)&lt;/p&gt; &lt;p&gt;&lt;em&gt;/ip dhcp-server add interface=ether2 address-pool=dhcp-pool&lt;/em&gt;&lt;/p&gt; &lt;p&gt;4. See the DHCP status server&lt;/p&gt; &lt;p&gt;&lt;em&gt;[admin@GateMahasiswa] &amp;gt; ip dhcp-server print&lt;br /&gt;Flags: X – disabled, I – invalid&lt;br /&gt;#   NAME           INTERFACE RELAY          ADDRESS-POOL LEASE-TIME ADD-ARP&lt;br /&gt;0 X dhcp1           ether2 &lt;/em&gt;&lt;/p&gt; &lt;p&gt;The X sign said that DHCP server not yet enable you must enable before in the step 5&lt;/p&gt; &lt;p&gt;5. Don’t forget to be made enable previously dhcp server him&lt;/p&gt; &lt;p&gt;&lt;em&gt;/ip dhcp-server enable 0&lt;/em&gt;&lt;/p&gt; &lt;p&gt;Afterwards the cheque came back dhcp-server like the step 4, if the X sign already was not significant has been active.&lt;/p&gt; &lt;p&gt;6.  Tes from client&lt;/p&gt; &lt;p&gt;7.  Now you complete &lt;a title="install-mikrotik" href="http://ict.unimed.ac.id/mikrotik/install-mikrotik" target="_self"&gt;install mikrotik&lt;/a&gt;, &lt;a title="mikrotik-as-gateway-server" href="http://ict.unimed.ac.id/mikrotik/mikrotik-as-gateway-server" target="_self"&gt;Mikrotik As Gatewa Server&lt;/a&gt; and &lt;a title="mikrotik-as-dhcp-server" href="http://ict.unimed.ac.id/mikrotik/mikrotik-as-dhcp-server" target="_self"&gt;Mikrotik As DHCP Server&lt;/a&gt;&lt;/p&gt; &lt;p&gt;“”Good Luck”"&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-2279057173607389352?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/2279057173607389352/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=2279057173607389352' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2279057173607389352'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2279057173607389352'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/11/mikrotik-as-dhcp-server.html' title='Mikrotik As DHCP Server'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-5127973084340414102</id><published>2011-11-13T14:42:00.001+07:00</published><updated>2011-11-13T14:44:28.081+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mikrotik'/><title type='text'>Make Mikrotik Gateway Server</title><content type='html'>&lt;h1 class="entry-title"&gt;Mikrotik Gateway Server&lt;/h1&gt;&lt;p&gt;How to create mikrotik as gateway server??&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Here it is...&lt;br /&gt;&lt;/p&gt;&lt;p&gt;After &lt;a title="Install-Mikrotik" href="http://ict.unimed.ac.id/install-mikrotik" target="_self"&gt;Install Mikrtotik Os&lt;/a&gt;, Now how to make mikrotik As Gateway Server&lt;/p&gt; &lt;p&gt;1. Login in  Mikrotik Routers through console&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p&gt;&lt;em&gt; MikroTik v2.9.7&lt;br /&gt;Login: admin&lt;br /&gt;Password:&lt;/em&gt;&lt;/p&gt; &lt;p&gt;&lt;em&gt;2&lt;/em&gt;. For the security of the substitute password default&lt;/p&gt; &lt;p&gt;&lt;strong&gt;&lt;span id="more-7"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p&gt;&lt;img title="More..." src="http://localhost/mikrotik/wp-includes/js/tinymce/plugins/wordpress/img/trans.gif" alt="" /&gt;&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@Mikrotik] &amp;gt; password&lt;br /&gt;old password: *****&lt;br /&gt;new password: *****&lt;br /&gt;retype new password: *****&lt;br /&gt;[admin@ Mikrotik]] &amp;gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;3. Change the Mikrotik Router name, in this step the name server will be replaced to “GateMahasiswa”&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@Mikrotik] &amp;gt; system identity set name=GateMahasiswa&lt;br /&gt;[admin@GateMahasiswa] &amp;gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;4. Saw interface to Mikrotik Router&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt; interface print&lt;br /&gt;Flags: X – disabled, D – dynamic, R – running&lt;br /&gt;#    NAME                         TYPE             RX-RATE    TX-RATE    MTU&lt;br /&gt;0  R ether1                       ether            0          0          1500&lt;br /&gt;1  R ether2                       ether            0          0          1500&lt;/em&gt;&lt;/p&gt; &lt;p&gt;5.  Gave IP address in interface Mikrotik. For example ether1 will be   used by us for the connection to the Internet with IP 192.168.205.2  and  ether2 will be used by us to network local we with IP 123.123.123.1&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa]   &amp;gt;   ip   address   add   address=192.168.205.2&lt;br /&gt;netmask=255.255.255.0 interfac&lt;/em&gt;&lt;em&gt;e=ether1&lt;/em&gt;&lt;em&gt;&lt;br /&gt;[admin@GateMahasiswa]   &amp;gt;   ip   address   add   address=123.123.123.1&lt;br /&gt;netmask=255.255.255.0 interface=ether2&lt;/em&gt;&lt;/p&gt; &lt;p&gt;6. Saw the IP configuration address that has been given by us&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt;ip address print&lt;br /&gt;Flags: X – disabled, I – invalid, D – dynamic&lt;br /&gt;#   ADDRESS            NETWORK         BROADCAST       INTERFACE&lt;br /&gt;0   192.168.205.2/24    192.168.205.0     192.168.205.255    ether1&lt;br /&gt;1   123.123.123.1/24      123.123.123.0      123.123.123.255    ether2&lt;/em&gt;&lt;/p&gt; &lt;p&gt;7. Gave default Gateway, for example  gateway for the internet connection was 192.168.205.5&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt; /ip route add gateway=192.168.205.5&lt;/em&gt;&lt;/p&gt; &lt;p&gt;8. Saw Tabel routing to Mikrotik Routers&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt; ip route print&lt;br /&gt;Flags: X – disabled, A – active, D – dynamic,&lt;br /&gt;C – connect, S – static, r – rip, b – bgp, o – ospf&lt;br /&gt;#     DST-ADDRESS        PREFSRC         G GATEWAY         DISTANCE INTERFACE&lt;br /&gt;0 ADC 123.123.123.0/24      123.123.123.1                               ether2&lt;br /&gt;1 ADC 192.168.205.0/24     192.168.205.2                               ether1&lt;br /&gt;2 A S 0.0.0.0/0                          r 192.168.205.5                          ether1&lt;/em&gt;&lt;/p&gt; &lt;p&gt;9. The Ping test to Gateway to confirm the configuration has been true&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt; ping 192.168.205.5&lt;br /&gt;192.168.205.5 64 byte ping: ttl=64 time&amp;lt;1 ms&lt;br /&gt;192.168.205.5 64 byte ping: ttl=64 time&amp;lt;1 ms&lt;br /&gt;2 packets transmitted, 2 packets received, 0% packet loss&lt;br /&gt;round-trip min/avg/max = 0/0.0/0 ms&lt;br /&gt;[admin@GateMahasiswa] &amp;gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;10. Setup DNS  Mikrotik Routers&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa]   &amp;gt;   ip   dns   set   primary-dns=192.168.205.5      allow-remote-requests=no&lt;/em&gt;&lt;/p&gt; &lt;p&gt;11. Saw the DNS configuration&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt; ip dns print&lt;br /&gt;primary-dns: 192.168.205.5&lt;/em&gt;&lt;em&gt; secondary-dns: 0.0.0.0&lt;/em&gt;&lt;/p&gt; &lt;p&gt;&lt;em&gt; allow-remote-requests: yes&lt;br /&gt;cache-size: 2048KiB&lt;br /&gt;cache-max-ttl: 1w&lt;br /&gt;cache-used: 16KiB&lt;/em&gt;&lt;/p&gt; &lt;p&gt;12. The test for domain access, for example with ping the name of the domain&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] &amp;gt; ping yahoo.com&lt;br /&gt;216.109.112.135 64 byte ping: ttl=48 time=250 ms&lt;br /&gt;10 packets transmitted, 10 packets received, 0% packet loss&lt;br /&gt;round-trip min/avg/max = 571/571.0/571 ms&lt;br /&gt;[admin@GateMahasiswa] &amp;gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;13. Setup Masquerading, if  Mikrotik will be utilised by us as   gateway server then so that client computer in network could access   internet so you must set masquerading.&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa]   &amp;gt;   ip   firewall   nat   add    action=masquerade   out-interface=ether1&lt;br /&gt;chain: srcnat&lt;br /&gt;[admin@GateMahasiswa] &amp;gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;14. Saw the Masquerading configuration&lt;/p&gt; &lt;p&gt;&lt;em&gt; [admin@GateMahasiswa] ip firewall nat print&lt;br /&gt;Flags: X – disabled, I – invalid, D – dynamic&lt;br /&gt;0   chain=srcnat out-interface=ether1 action=masquerade&lt;br /&gt;[admin@GateMahasiswa] &amp;gt;&lt;/em&gt;&lt;/p&gt; &lt;p&gt;15. After this step could be carried out by the inspection for the   connection from the network local. And if succeeding in meaning us has   succeeded in carrying out the Mikrotik Router installation as Gateway   server. After conected with the Mikrotik network could dimanage used   WinBox that could in download from Mikrotik.com or from server mikrotik    . The Ip example address server mikrotik   192.168.205.2, via browser   was opened http://192.168.205.2 and download WinBox from there&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-5127973084340414102?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/5127973084340414102/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=5127973084340414102' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/5127973084340414102'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/5127973084340414102'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/11/make-mikrotik-gateway-server.html' title='Make Mikrotik Gateway Server'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-5759643687845155905</id><published>2011-11-13T14:41:00.002+07:00</published><updated>2011-11-13T14:44:44.357+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mikrotik'/><title type='text'>How to Install Mikrotik</title><content type='html'>&lt;div class="entry-content"&gt;       &lt;p&gt;&lt;strong&gt;How to Install Mikrotik Router Os&lt;/strong&gt;&lt;/p&gt; &lt;p&gt;1. Setting in Bios, First Device to CDROM&lt;/p&gt; &lt;p&gt;&lt;strong&gt;&lt;img title="More..." src="http://ict.unimed.ac.id/wp-includes/js/tinymce/plugins/wordpress/img/trans.gif" alt="" /&gt;&lt;span id="more-5"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p&gt;2. Put CD the Mikrotik installation after Loading then will emerge   the window of the installation of the beginning like to the picture   below. Choose all the packages of the installation used the bow switch   and marked used the ‘a’, to begin menginstall pressed the letter ‘i’&lt;/p&gt; &lt;div&gt; &lt;dl id="attachment_4"&gt;&lt;dt&gt;&lt;img title="Install-Mikrotik" src="http://ict.unimed.ac.id/wp-content/uploads/2009/04/1.gif" alt="Installation Mikrotik Picture" height="271" width="470" /&gt;&lt;strong&gt;&lt;br /&gt;&lt;/strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/dt&gt;&lt;dd&gt;Installation Mikrotik Picture&lt;strong&gt;&lt;/strong&gt;&lt;/dd&gt;&lt;/dl&gt; &lt;/div&gt; &lt;p&gt;3. Then Pressed ‘y’ to continue to the process of the production of the partition and the Harddisk format&lt;/p&gt; &lt;div&gt; &lt;dl id="attachment_4"&gt;&lt;dt&gt;&lt;img title="Install-Mikrotik" src="http://ict.unimed.ac.id/wp-content/uploads/2009/04/1.gif" alt="Installation Mikrotik Picture" height="271" width="470" /&gt;&lt;/dt&gt;&lt;dd&gt;Installation Mikrotik Picture&lt;/dd&gt;&lt;/dl&gt; &lt;/div&gt; &lt;p&gt;4. The process of the installation of packages that was chosen was taking place&lt;/p&gt; &lt;div&gt; &lt;dl id="attachment_4"&gt;&lt;dt&gt;&lt;img title="Install-Mikrotik" src="http://ict.unimed.ac.id/wp-content/uploads/2009/04/1.gif" alt="Installation Mikrotik Picture" height="271" width="470" /&gt;&lt;/dt&gt;&lt;dd&gt;Installation Mikrotik Picture&lt;/dd&gt;&lt;/dl&gt; &lt;/div&gt; &lt;p&gt;5. The process of the installation of being finished, pressured ENTER   to reboot, don’t forget to issue CD the Mikrotiknya installation&lt;br /&gt;6.The Login window, the Login contents with admin was Password was vacated, then pressured ENTER&lt;/p&gt; &lt;div&gt; &lt;dl id="attachment_4"&gt;&lt;dt&gt;&lt;img title="Install-Mikrotik" src="http://ict.unimed.ac.id/wp-content/uploads/2009/04/1.gif" alt="Installation Mikrotik Picture" height="271" width="470" /&gt;&lt;/dt&gt;&lt;dd&gt;Installation Mikrotik Picture&lt;/dd&gt;&lt;/dl&gt; &lt;/div&gt; &lt;p&gt;7. If you were successful Login then will emerge tampilan Prompt like to the picture&lt;/p&gt; &lt;div&gt; &lt;dl id="attachment_4"&gt;&lt;dt&gt;&lt;img title="Install-Mikrotik" src="http://ict.unimed.ac.id/wp-content/uploads/2009/04/1.gif" alt="Installation Mikrotik Picture" height="271" width="470" /&gt;&lt;/dt&gt;&lt;dd&gt;Installation Mikrotik Picture&lt;/dd&gt;&lt;/dl&gt; &lt;/div&gt; &lt;p&gt;8. installation complete&lt;/p&gt;            &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-5759643687845155905?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/5759643687845155905/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=5759643687845155905' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/5759643687845155905'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/5759643687845155905'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/11/how-to-install-mikrotik.html' title='How to Install Mikrotik'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-4452863036963244209</id><published>2011-04-16T14:16:00.004+07:00</published><updated>2011-04-19T17:37:25.918+07:00</updated><title type='text'>PHP Date() Function</title><content type='html'>&lt;h2&gt;The PHP Date() Function&lt;/h2&gt; &lt;p&gt;The PHP date() function formats a timestamp to a more readable date and time.&lt;/p&gt;  &lt;p&gt;&lt;img src="http://www.w3schools.com/images/lamp.gif" alt="Tip" /&gt; A timestamp is a sequence of  characters, denoting the date and/or time at which a certain event occurred. &lt;/p&gt; &lt;h3&gt;Syntax&lt;/h3&gt; &lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; date(&lt;i&gt;format&lt;/i&gt;,&lt;i&gt;timestamp&lt;/i&gt;) &lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;table class="reference" width="100%" border="1" cellpadding="0" cellspacing="0"&gt;   &lt;tbody&gt;&lt;tr&gt;     &lt;th valign="top" width="20%" align="left"&gt;Parameter&lt;/th&gt;     &lt;th valign="top" width="80%" align="left"&gt;Description&lt;/th&gt;   &lt;/tr&gt;     &lt;tr&gt;     &lt;td valign="top"&gt;format&lt;/td&gt;     &lt;td valign="top"&gt;Required. Specifies   the format of the timestamp&lt;/td&gt;   &lt;/tr&gt;   &lt;tr&gt;     &lt;td valign="top"&gt;timestamp&lt;/td&gt;     &lt;td valign="top"&gt;Optional. Specifies a timestamp. Default is the current   date and time&lt;/td&gt;   &lt;/tr&gt;   &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;hr /&gt;  &lt;h2&gt;PHP Date() - Format the Date&lt;/h2&gt; &lt;p&gt;The required &lt;i&gt;format&lt;/i&gt; parameter in the date() function specifies how to format the  date/time.&lt;/p&gt; &lt;p&gt;Here are some characters that can be used:&lt;/p&gt; &lt;ul&gt;&lt;li&gt;d - Represents the day of the month (01 to 31) &lt;/li&gt;&lt;li&gt;m - Represents a month (01 to 12)&lt;/li&gt;&lt;li&gt;Y - Represents a year (in four digits)&lt;/li&gt;&lt;/ul&gt; &lt;p&gt;A list of all the characters that can be used in the &lt;i&gt;format&lt;/i&gt; parameter, can  be found in our &lt;a href="http://www.w3schools.com/php/php_ref_date.asp"&gt;PHP Date reference&lt;/a&gt;.&lt;/p&gt; &lt;p&gt;Other characters, like"/", ".", or "-" can also be inserted between the  letters to add additional formatting:&lt;/p&gt; &lt;table style="width: 680px; height: 32px;" class="code notranslate" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; &lt;!--?php echo date("Y/m/d") . "&lt;br /&gt;";&lt;br /&gt;echo date("Y.m.d") . "&lt;br /&gt;";&lt;br /&gt;echo date("Y-m-d")&lt;br /&gt;?&gt; &lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt; &lt;p&gt;The output of the code above could be something like this:&lt;/p&gt; &lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; 2009/05/11&lt;br /&gt;2009.05.11&lt;br /&gt;2009-05-11 &lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;hr /&gt; &lt;h2&gt;PHP Date() - Adding a Timestamp&lt;/h2&gt; &lt;p&gt;The optional &lt;i&gt;timestamp&lt;/i&gt; parameter in the date() function specifies a timestamp. If you do not  specify a timestamp, the  current date and time will be used.&lt;/p&gt; &lt;p&gt;The mktime() function returns the Unix timestamp for a date.&lt;/p&gt; &lt;p&gt;The Unix timestamp contains the number of seconds between the Unix Epoch  (January 1 1970 00:00:00 GMT) and the time specified.&lt;/p&gt; &lt;h3&gt;Syntax for mktime()&lt;/h3&gt; &lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; mktime(hour,minute,second,month,day,year,is_dst) &lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt; &lt;p&gt;To go one day in the future we simply add one to the day argument of mktime():&lt;/p&gt; &lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; &lt;!--?php $tomorrow = mktime(0,0,0,date("m"),date("d")+1,date("Y")); echo "Tomorrow is ".date("Y/m/d", $tomorrow); ?--&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;echo date("Y/m/d") . "&amp;lt;br /&amp;gt;";&lt;br /&gt;&lt;br /&gt;echo date("Y.m.d") . "&amp;lt;br /&amp;gt;";&lt;br /&gt;&lt;br /&gt;echo date("Y-m-d")&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;br /&gt;&lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;br /&gt;&lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;p&gt;The output of the code above could be something like this:&lt;/p&gt; &lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; 2009/05/11&lt;br /&gt;2009.05.11&lt;br /&gt;2009-05-11 &lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;hr /&gt; &lt;h2&gt;PHP Date() - Adding a Timestamp&lt;/h2&gt; &lt;p&gt;The optional &lt;i&gt;timestamp&lt;/i&gt; parameter in the date() function specifies a timestamp. If you do not  specify a timestamp, the  current date and time will be used.&lt;/p&gt; &lt;p&gt;The mktime() function returns the Unix timestamp for a date.&lt;/p&gt; &lt;p&gt;The Unix timestamp contains the number of seconds between the Unix Epoch  (January 1 1970 00:00:00 GMT) and the time specified.&lt;/p&gt; &lt;h3&gt;Syntax for mktime()&lt;/h3&gt;mktime(hour,minute,second,month,day,year,is_dst)   &lt;p&gt;To go one day in the future we simply add one to the day argument of mktime():&lt;/p&gt;&lt;br /&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;$tomorrow = mktime(0,0,0,date("m"),date("d")+1,date("Y"));&lt;br /&gt;&lt;br /&gt;echo "Tomorrow is ".date("Y/m/d", $tomorrow);&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;The output of the code above could be something like this:&lt;/p&gt; &lt;table class="code notranslate" width="100%" border="0" cellpadding="0" cellspacing="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td&gt; Tomorrow is 2009/05/12 &lt;/td&gt;&lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;hr /&gt; &lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-4452863036963244209?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/4452863036963244209/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=4452863036963244209' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/4452863036963244209'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/4452863036963244209'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/04/php-date-function.html' title='PHP Date() Function'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-9078647993489128031</id><published>2011-02-02T11:54:00.003+07:00</published><updated>2011-04-19T17:25:47.854+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PHP'/><category scheme='http://www.blogger.com/atom/ns#' term='SQL'/><category scheme='http://www.blogger.com/atom/ns#' term='HTML'/><title type='text'>Membuat Tampilan database dengan PHP/HTML</title><content type='html'>Berikut adalah code untuk menampilkan database kedalam bentuk halaman web dengan menggunakan script PHP&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102); line-height: 17px;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;div class="wp_syntax"  style="background-color: rgb(249, 249, 249); border-width: 1px; border-style: solid; border-top: 1px solid silver; border-right: 1px solid silver; border-bottom: 1px solid silver; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; overflow-x: auto; overflow-y: hidden; width: 500px;color:silver;"&gt;&lt;div class="code" style="vertical-align: top; padding: 2px 4px;"&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;p&gt;&amp;lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;html xmlns="http://www.w3.org/1999/xhtml"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;head&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;title&amp;gt;Data Mahasiswa&amp;lt;/title&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;style type="text/css"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;!--&lt;br /&gt;&lt;br /&gt;.style2 {font-size: 16pt}&lt;br /&gt;&lt;br /&gt;--&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/style&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/head&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;body&amp;gt;&lt;/p&gt;&lt;br /&gt;&lt;p&gt;&amp;lt;table width="668" border="1" align="center"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;th colspan="5" align="center" valign="bottom" nowrap="nowrap" bgcolor="#00FF99"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;div align="center"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;h1 class="style2"&amp;gt;Data Mahasiswa Jurusan Fisika Prodi Kependidikan&amp;lt;/h1&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;p class="style2"&amp;gt;&amp;lt;img src="Images/logo.jpg" width="134" height="90" /&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;h1&amp;gt;Universitas Negeri Medan&amp;lt;/h1&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/div&amp;gt;&amp;lt;/th&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td bgcolor="#00FFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;NIM&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td bgcolor="#00FFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;Nama Lengkap&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td bgcolor="#00FFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;J.Kelamin&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td bgcolor="#00FFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;Asal SMA&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td bgcolor="#00FFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;Jurusan&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;/p&gt;&lt;br /&gt;&lt;p&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;include "mssql-ok.php";&lt;br /&gt;&lt;br /&gt;$sql_mhs = "SELECT * FROM mhs ORDER BY nim ASC";&lt;br /&gt;&lt;br /&gt;$qry_mhs = mysql_query($sql_mhs);&lt;br /&gt;&lt;br /&gt;while ($data = mysql_fetch_array($qry_mhs)) {&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;/p&gt;&lt;br /&gt;&lt;p&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="102"&amp;gt;&amp;lt;?php echo $data['nim']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="199"&amp;gt;&amp;lt;?php echo $data['nama']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="76"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;?php echo $data['kelamin']; ?&amp;gt; &amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="185"&amp;gt;&amp;lt;?php echo $data['asal_sma']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="72"&amp;gt;&amp;lt;?php echo $data['jurusan']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;mysql_free_result($qry_mhs);&lt;br /&gt;&lt;br /&gt;mysql_close($conn);&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/table&amp;gt;&lt;/p&gt;&lt;br /&gt;&lt;p&gt;&amp;lt;/body&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/html&amp;gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;Simpan file dengan nama "&lt;span style="font-weight: bold; font-style: italic;"&gt;MhsTampil.php&lt;/span&gt;"......&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-9078647993489128031?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/9078647993489128031/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=9078647993489128031' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/9078647993489128031'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/9078647993489128031'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/02/membuat-tampilan-database-dengan.html' title='Membuat Tampilan database dengan PHP/HTML'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-4876555573955643410</id><published>2011-02-02T11:16:00.005+07:00</published><updated>2011-04-19T17:25:25.564+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PHP'/><category scheme='http://www.blogger.com/atom/ns#' term='SQL'/><category scheme='http://www.blogger.com/atom/ns#' term='HTML'/><title type='text'>Membuat Form PHP Entri Data Mahasiswa ke dalam Database SQL</title><content type='html'>Berikut ini adalah script PHP/HTML untuk input data ke dalam database yang telah kita buat....&lt;br /&gt;&lt;br /&gt;Pertama-tama sinkronkan form isian yang dibuat dengan struktur database yang kita buat...&lt;br /&gt;&lt;br /&gt;Ok.....&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Here we Go..............&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102); line-height: 17px;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;div class="wp_syntax" color="silver" style="background-color: rgb(249, 249, 249); border-width: 1px; border-style: solid; border-top: 1px solid silver; border-right: 1px solid silver; border-bottom: 1px solid silver; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; overflow-x: auto; overflow-y: hidden; width: 500px;"&gt;&lt;div class="code" style="vertical-align: top; padding: 2px 4px;"&gt;&lt;p&gt;&amp;lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;html xmlns="http://www.w3.org/1999/xhtml"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;head&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;title&amp;gt;Form masukan data&amp;lt;/title&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/head&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;body&amp;gt;&lt;/p&gt;&lt;br /&gt;&amp;lt;form name="form1" method="post" action="MhsSim.php"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;p&amp;gt;&amp;amp;nbsp;&amp;lt;/p&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;table width="450" border="0" align="center" cellpadding="0" cellspacing="0"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr bgcolor="#ccff00"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td colspan="2" bordercolor="#F4F4F4" bgcolor="#99ff66"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;h1 align="center"&amp;gt;&amp;lt;b&amp;gt;Input Data Mahasiswa&amp;lt;/b&amp;gt;&amp;lt;/h1&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;p&amp;gt;&amp;amp;nbsp&amp;lt;/p&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="108"&amp;gt;&amp;lt;b&amp;gt;NIM&amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td width="292"&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="TxtNim" type="text" size="15" maxlength="15"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;Nama&amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;:&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="TxtNama" type="text" size="30" maxlength="50"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;p&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;&lt;br /&gt;&lt;br /&gt;Jenis Kelamin  &amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="RbKelamin" type="radio" value="P" checked="checked"&amp;gt;&lt;br /&gt;&lt;br /&gt;Pria&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="RbKelamin" type="radio" value="W"&amp;gt;&lt;br /&gt;&lt;br /&gt;Wanita&lt;br /&gt;&lt;br /&gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;Tanggal lahir &amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;select name="CmbTgl"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;for ($tgl=1; $tgl&amp;lt;=31; $tgl++) {&lt;br /&gt;&lt;br /&gt;$tgl=(strlen($tgl)==1)?"0".$tgl:$tgl;&lt;br /&gt;&lt;br /&gt;echo "&amp;lt;option value='$tgl'&amp;gt; $tgl &amp;lt;/option&amp;gt;";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/select&amp;gt; /&lt;br /&gt;&lt;br /&gt;&amp;lt;select name="CmbBln"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;for ($bln=1; $bln&amp;lt;=12; $bln++) {&lt;br /&gt;&lt;br /&gt;$bln = (strlen($bln)==1)?"0".$bln:$bln;&lt;br /&gt;&lt;br /&gt;echo "&amp;lt;option value='$bln'&amp;gt; $bln &amp;lt;/option&amp;gt;";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/select&amp;gt; /&lt;br /&gt;&lt;br /&gt;&amp;lt;select name="CmbThn"&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;for ($thn=1960; $thn&amp;lt;=1999; $thn++) {&lt;br /&gt;&lt;br /&gt;echo "&amp;lt;option value='$thn'&amp;gt; $thn &amp;lt;/option&amp;gt;";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/select&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;Tempat Lahir&amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="TxtTmpLhr" type="text" size="30"&lt;br /&gt;&lt;br /&gt;maxlength="40"&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;Asal Sekolah&amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="TxtAslSklh" type="text" size="30"&lt;br /&gt;&lt;br /&gt;maxlength="20"&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;Jurusan&amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="TxtJurSklh" type="text" size="30"&lt;br /&gt;&lt;br /&gt;maxlength="10"&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;b&amp;gt;Alamat&amp;lt;/b&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt; :&lt;br /&gt;&lt;br /&gt;&amp;lt;input name="TxtAlmt" type="text" size="50"&lt;br /&gt;&lt;br /&gt;maxlength="25"&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;td&amp;gt;&amp;lt;input type="submit" name="Submit" value="Simpan"&amp;gt;&amp;lt;/td&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/tr&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/table&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/form&amp;gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/body&amp;gt;&lt;br /&gt;&lt;br /&gt;&amp;lt;/html&amp;gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Jangan lupa simpan dengan nama "&lt;span style="font-weight: bold; font-style: italic;"&gt;input_data.php&lt;/span&gt;"&lt;br /&gt;&lt;br /&gt;Selanjutnya yaitu membuat halaman untuk menyimpan database ke SQL Server kita.....&lt;br /&gt;&lt;br /&gt;Here We Go............&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102); line-height: 17px;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;div class="wp_syntax" color="silver" style="background-color: rgb(249, 249, 249); border-width: 1px; border-style: solid; border-top: 1px solid silver; border-right: 1px solid silver; border-bottom: 1px solid silver; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; overflow-x: auto; overflow-y: hidden; width: 500px;"&gt;&lt;div class="code" style="vertical-align: top; padding: 2px 4px;"&gt;&lt;p&gt;&amp;lt;?php&lt;br /&gt;&lt;br /&gt;$TxtNim =$_POST['TxtNim'];&lt;br /&gt;&lt;br /&gt;$TxtNama =$_POST['TxtNama'];&lt;br /&gt;&lt;br /&gt;$RbKelamin =$_POST['RbKelamin'];&lt;br /&gt;&lt;br /&gt;$TglLahir =$_POST['CmbBln']."/".$_POST['CmbTgl']."/".$_POST['CmbThn'];&lt;br /&gt;&lt;br /&gt;$TxtTmpLhr =$_POST['TxtTmpLhr'];&lt;br /&gt;&lt;br /&gt;$TxtAslSklh =$_POST['TxtAslSklh'];&lt;br /&gt;&lt;br /&gt;$TxtJurSklh =$_POST['TxtJurSklh'];&lt;br /&gt;&lt;br /&gt;$TxtAlmt =$_POST['TxtAlmt'];&lt;/p&gt;&lt;br /&gt;&lt;p&gt;if (trim($TxtNim)=="") {&lt;br /&gt;&lt;br /&gt;echo "Nomor Induk Mahasiswa (NIM) masih kosong";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;else if(trim($TxtNama)=="") {&lt;br /&gt;&lt;br /&gt;echo "Data Nama Mahasiswa masih kosong";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;else if(trim($TxtTmpLhr)=="") {&lt;br /&gt;&lt;br /&gt;echo "Tempat Lahir kosong";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;else if(trim($TxtAslSklh)=="") {&lt;br /&gt;&lt;br /&gt;echo "Asal Sekolah masih kosong";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;else if(trim($TxtJurSklh)=="") {&lt;br /&gt;&lt;br /&gt;echo "Jurusan bidang keahlian di SMA masih kosong";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;else if(trim($TxtAlmt)=="") {&lt;br /&gt;&lt;br /&gt;echo "Alamat masih kosong";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;else {&lt;br /&gt;&lt;br /&gt;// Connecting&lt;br /&gt;&lt;br /&gt;include "mssql-ok.php";&lt;br /&gt;&lt;br /&gt;$sql_mhs = "INSERT INTO mhs (nim,nama,kelamin,tanggal_lahir,tempat_lahir,asal_sma,jurusan,alamat)&lt;br /&gt;&lt;br /&gt;VALUES('$TxtNim','$TxtNama','$RbKelamin','$TglLahir','$TxtTmpLhr','$TxtAslSklh','$TxtJurSklh','$TxtAlmt')";&lt;br /&gt;&lt;br /&gt;$qry_mhs = mysql_query($sql_mhs);&lt;/p&gt;&lt;br /&gt;&lt;p&gt;if (! $qry_mhs) {&lt;br /&gt;&lt;br /&gt;echo "Data tidak masuk kedalam tabel Data Mahasiswa";&lt;br /&gt;&lt;br /&gt;mysql_close($conn);&lt;br /&gt;&lt;br /&gt;exit();&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;mysql_close($conn);&lt;br /&gt;&lt;br /&gt;include "MhsTampil.php";&lt;br /&gt;&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;?&amp;gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;Simpan dengan nama "&lt;span style="font-weight: bold; font-style: italic;"&gt;MhsSim.php&lt;/span&gt;"......&lt;br /&gt;&lt;br /&gt;Ok dech....&lt;br /&gt;&lt;br /&gt;Form Input database sudah selesai....&lt;br /&gt;&lt;br /&gt;Selamat mencoba.............&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-4876555573955643410?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/4876555573955643410/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=4876555573955643410' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/4876555573955643410'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/4876555573955643410'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2011/02/membuat-form-php-entri-data-mahasiswa.html' title='Membuat Form PHP Entri Data Mahasiswa ke dalam Database SQL'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-2111203515370648751</id><published>2010-05-26T16:56:00.006+07:00</published><updated>2011-04-19T17:25:01.521+07:00</updated><title type='text'>Mencari Persentase Kesalahan Pengukuran</title><content type='html'>:.&lt;br /&gt;Di dalam setiap pengukuran fisika maka tidak akan terlepas dari kesalahan pengukuran, perbedaan yang muncul akibat pengukuran bisa diakibatkan oleh banyak hal salah satunya kesalahan sistematis.&lt;br /&gt;&lt;br /&gt;Selisih antara pengukuran dan perhitungan merupakan faktor besarnya kesalahan pengukuran.&lt;br /&gt;&lt;br /&gt;Untuk mencari besarnya persentase kesalahan pengukuran maka nilai pengukuran harus dibandingkan dengan hasil perhitungan. Sebelumnya kita cari terlebih dahulu besarnya Ketidak Pastian Relatif (KTPr) Pengukuran.&lt;br /&gt;&lt;br /&gt;Ketidakpastian Relatif :&lt;a href="http://4.bp.blogspot.com/-qLpYSufNHKs/TWoLGXRiAhI/AAAAAAAAAFg/YahxqSJJBqk/s1600/2.JPG"&gt;&lt;img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 321px; height: 104px;" src="http://4.bp.blogspot.com/-qLpYSufNHKs/TWoLGXRiAhI/AAAAAAAAAFg/YahxqSJJBqk/s400/2.JPG" alt="" id="BLOGGER_PHOTO_ID_5578283292406448658" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Sehingga didapat persamaan untuk Persentase Kesalahan pengukuran :&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/-hrmtK_55y7Y/TWoMNAdq5HI/AAAAAAAAAFo/Jw9d2irpXMg/s1600/2.JPG"&gt;&lt;img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 400px; height: 83px;" src="http://3.bp.blogspot.com/-hrmtK_55y7Y/TWoMNAdq5HI/AAAAAAAAAFo/Jw9d2irpXMg/s400/2.JPG" alt="" id="BLOGGER_PHOTO_ID_5578284506054059122" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/-4fsYVP7HyAc/TWoJQrUKfhI/AAAAAAAAAFQ/QPvbjqM9H8E/s1600/1.JPG"&gt;&lt;br /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/-acIE7EaRq1w/TWoKkMdhEMI/AAAAAAAAAFY/T47Pyw8XMCA/s1600/2.JPG"&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;!--[if !mso]&gt; &lt;style&gt; v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} &lt;/style&gt; &lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:worddocument&gt;   &lt;w:view&gt;Normal&lt;/w:View&gt;   &lt;w:zoom&gt;0&lt;/w:Zoom&gt;   &lt;w:trackmoves/&gt;   &lt;w:trackformatting/&gt;   &lt;w:punctuationkerning/&gt;   &lt;w:validateagainstschemas/&gt;   &lt;w:saveifxmlinvalid&gt;false&lt;/w:SaveIfXMLInvalid&gt;   &lt;w:ignoremixedcontent&gt;false&lt;/w:IgnoreMixedContent&gt;   &lt;w:alwaysshowplaceholdertext&gt;false&lt;/w:AlwaysShowPlaceholderText&gt;   &lt;w:donotpromoteqf/&gt;   &lt;w:lidthemeother&gt;EN-US&lt;/w:LidThemeOther&gt;   &lt;w:lidthemeasian&gt;X-NONE&lt;/w:LidThemeAsian&gt;   &lt;w:lidthemecomplexscript&gt;X-NONE&lt;/w:LidThemeComplexScript&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;    &lt;w:dontgrowautofit/&gt;    &lt;w:splitpgbreakandparamark/&gt;    &lt;w:dontvertaligncellwithsp/&gt;    &lt;w:dontbreakconstrainedforcedtables/&gt;    &lt;w:dontvertalignintxbx/&gt;    &lt;w:word11kerningpairs/&gt;    &lt;w:cachedcolbalance/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;   &lt;m:mathpr&gt;    &lt;m:mathfont val="Cambria Math"&gt;    &lt;m:brkbin val="before"&gt;    &lt;m:brkbinsub val="--"&gt;    &lt;m:smallfrac val="off"&gt;    &lt;m:dispdef/&gt;    &lt;m:lmargin val="0"&gt;    &lt;m:rmargin val="0"&gt;    &lt;m:defjc val="centerGroup"&gt;    &lt;m:wrapindent val="1440"&gt;    &lt;m:intlim val="subSup"&gt;    &lt;m:narylim val="undOvr"&gt;   &lt;/m:mathPr&gt;&lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:latentstyles deflockedstate="false" defunhidewhenused="true" defsemihidden="true" defqformat="false" defpriority="99" latentstylecount="267"&gt;   &lt;w:lsdexception locked="false" priority="0" semihidden="false" unhidewhenused="false" qformat="true" name="Normal"&gt;   &lt;w:lsdexception locked="false" priority="9" semihidden="false" unhidewhenused="false" qformat="true" name="heading 1"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 2"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 3"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 4"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 5"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 6"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 7"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 8"&gt;   &lt;w:lsdexception locked="false" priority="9" qformat="true" name="heading 9"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 1"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 2"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 3"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 4"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 5"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 6"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 7"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 8"&gt;   &lt;w:lsdexception locked="false" priority="39" name="toc 9"&gt;   &lt;w:lsdexception locked="false" priority="35" qformat="true" name="caption"&gt;   &lt;w:lsdexception locked="false" priority="10" semihidden="false" unhidewhenused="false" qformat="true" name="Title"&gt;   &lt;w:lsdexception locked="false" priority="1" name="Default Paragraph Font"&gt;   &lt;w:lsdexception locked="false" priority="11" semihidden="false" unhidewhenused="false" qformat="true" name="Subtitle"&gt;   &lt;w:lsdexception locked="false" priority="22" semihidden="false" unhidewhenused="false" qformat="true" name="Strong"&gt;   &lt;w:lsdexception locked="false" priority="20" semihidden="false" unhidewhenused="false" qformat="true" name="Emphasis"&gt;   &lt;w:lsdexception locked="false" priority="59" semihidden="false" unhidewhenused="false" name="Table Grid"&gt;   &lt;w:lsdexception locked="false" unhidewhenused="false" name="Placeholder Text"&gt;   &lt;w:lsdexception locked="false" priority="1" semihidden="false" unhidewhenused="false" qformat="true" name="No Spacing"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1 Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2 Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1 Accent 1"&gt;   &lt;w:lsdexception locked="false" unhidewhenused="false" name="Revision"&gt;   &lt;w:lsdexception locked="false" priority="34" semihidden="false" unhidewhenused="false" qformat="true" name="List Paragraph"&gt;   &lt;w:lsdexception locked="false" priority="29" semihidden="false" unhidewhenused="false" qformat="true" name="Quote"&gt;   &lt;w:lsdexception locked="false" priority="30" semihidden="false" unhidewhenused="false" qformat="true" name="Intense Quote"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2 Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1 Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2 Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3 Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid Accent 1"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3 Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid Accent 2"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3 Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid Accent 3"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3 Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid Accent 4"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3 Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid Accent 5"&gt;   &lt;w:lsdexception locked="false" priority="60" semihidden="false" unhidewhenused="false" name="Light Shading Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="61" semihidden="false" unhidewhenused="false" name="Light List Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="62" semihidden="false" unhidewhenused="false" name="Light Grid Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="63" semihidden="false" unhidewhenused="false" name="Medium Shading 1 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="64" semihidden="false" unhidewhenused="false" name="Medium Shading 2 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="65" semihidden="false" unhidewhenused="false" name="Medium List 1 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="66" semihidden="false" unhidewhenused="false" name="Medium List 2 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="67" semihidden="false" unhidewhenused="false" name="Medium Grid 1 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="68" semihidden="false" unhidewhenused="false" name="Medium Grid 2 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="69" semihidden="false" unhidewhenused="false" name="Medium Grid 3 Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="70" semihidden="false" unhidewhenused="false" name="Dark List Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="71" semihidden="false" unhidewhenused="false" name="Colorful Shading Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="72" semihidden="false" unhidewhenused="false" name="Colorful List Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="73" semihidden="false" unhidewhenused="false" name="Colorful Grid Accent 6"&gt;   &lt;w:lsdexception locked="false" priority="19" semihidden="false" unhidewhenused="false" qformat="true" name="Subtle Emphasis"&gt;   &lt;w:lsdexception locked="false" priority="21" semihidden="false" unhidewhenused="false" qformat="true" name="Intense Emphasis"&gt;   &lt;w:lsdexception locked="false" priority="31" semihidden="false" unhidewhenused="false" qformat="true" name="Subtle Reference"&gt;   &lt;w:lsdexception locked="false" priority="32" semihidden="false" unhidewhenused="false" qformat="true" name="Intense Reference"&gt;   &lt;w:lsdexception locked="false" priority="33" semihidden="false" unhidewhenused="false" qformat="true" name="Book Title"&gt;   &lt;w:lsdexception locked="false" priority="37" name="Bibliography"&gt;   &lt;w:lsdexception locked="false" priority="39" qformat="true" name="TOC Heading"&gt;  &lt;/w:LatentStyles&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable  {mso-style-name:"Table Normal";  mso-tstyle-rowband-size:0;  mso-tstyle-colband-size:0;  mso-style-noshow:yes;  mso-style-priority:99;  mso-style-qformat:yes;  mso-style-parent:"";  mso-padding-alt:0cm 5.4pt 0cm 5.4pt;  mso-para-margin-top:0cm;  mso-para-margin-right:0cm;  mso-para-margin-bottom:10.0pt;  mso-para-margin-left:0cm;  line-height:115%;  mso-pagination:widow-orphan;  font-size:11.0pt;  font-family:"Calibri","sans-serif";  mso-ascii-font-family:Calibri;  mso-ascii-theme-font:minor-latin;  mso-fareast-font-family:"Times New Roman";  mso-fareast-theme-font:minor-fareast;  mso-hansi-font-family:Calibri;  mso-hansi-theme-font:minor-latin;} &lt;/style&gt; &lt;![endif]--&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-2111203515370648751?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/2111203515370648751/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=2111203515370648751' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2111203515370648751'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2111203515370648751'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2010/05/mencari-persentase-kesalahan-pengukuran.html' title='Mencari Persentase Kesalahan Pengukuran'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-qLpYSufNHKs/TWoLGXRiAhI/AAAAAAAAAFg/YahxqSJJBqk/s72-c/2.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-4571246250459827521</id><published>2010-01-12T20:05:00.012+07:00</published><updated>2011-04-19T17:24:26.952+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PHP'/><category scheme='http://www.blogger.com/atom/ns#' term='SQL'/><category scheme='http://www.blogger.com/atom/ns#' term='HTML'/><title type='text'>Mengisi Database SQL dengan Script PHP</title><content type='html'>&lt;div&gt;Setelah form kita buat, sudah tentu kita ingin memasukkan database ataupun data-data kita.&lt;/div&gt;&lt;div&gt;Bagi aplikasi berbasis web database yang digunakan kebanyakan adalah My SQL, selain mudah dipelajari juga memiliki tingkat keamanan dan ketahanan yang cukup baik, baik dari virus ataupun dari para tangan jail.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: right;"&gt;&lt;span class="Apple-style-span"  style="font-size:x-small;"&gt;&lt;span class="Apple-style-span" style="color: rgb(0, 0, 153);"&gt;Ket:&lt;/span&gt;&lt;span class="Apple-style-span" style="color: rgb(255, 0, 0);"&gt; Tidak Berlaku Bagi Hacker ataupun Cracker Handal&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;Ok berikut scriptnya:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div align="center"&gt;&lt;form name="copy"&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102); line-height: 17px;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;div class="wp_syntax"  style="background-color: rgb(249, 249, 249); border-width: 1px; border-style: solid; border-top: 1px solid silver; border-right: 1px solid silver; border-bottom: 1px solid silver; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; overflow-x: auto; overflow-y: hidden; width: 500px;color:silver;"&gt;&lt;div class="code" style="vertical-align: top; padding: 2px 4px;"&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span" style="color: rgb(51, 51, 51); font-weight: normal; line-height: 18px; white-space: normal;font-family:'lucida grande',geneva,arial,verdana,sans-serif;" &gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&amp;lt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;?php&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;span class="Apple-style-span" style="color: rgb(0, 0, 0); line-height: normal;font-family:Georgia,serif;" &gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$MyServer = "localhost";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$MyServer = "192.168.0.1";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$MyServer = "localhost";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$MyUser = "nama_username";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$MyPass = "password_anda";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$MyDb&lt;/span&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; = "DataMhsDb";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$konek = mysql_connect($MyHost, $MyUser, $MyPass)&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; or die ("Gagal konek ke server");&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;if ($konek) {&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// echo "Koneksi SQL Server berhasil";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;}&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;else {&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;echo "Koneksi SQL Server gagal";&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;}&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span" style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span" style="font-weight: normal; line-height: normal; white-space: normal;font-family:Georgia,serif;" &gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;mysql_select_db($MyDb, $konek);&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;?&lt;/span&gt;&lt;span class="Apple-style-span" style="font-weight: normal; line-height: 18px; white-space: normal; color: rgb(51, 51, 51);font-family:'lucida grande',geneva,arial,verdana,sans-serif;" &gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;Simpan File dengan nama, SQL_Conn.php&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;Selanjutnya meng-Include database SQL yang akan ditampilkan:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div style="text-align: left;"&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102); line-height: 17px;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;div class="wp_syntax"  style="background-color: rgb(249, 249, 249); border-width: 1px; border-style: solid; border-top: 1px solid silver; border-right: 1px solid silver; border-bottom: 1px solid silver; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; overflow-x: auto; overflow-y: hidden; width: 500px;color:silver;"&gt;&lt;div class="code" style="vertical-align: top; padding: 2px 4px;"&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span" style="color: rgb(51, 51, 51);font-family:'lucida grande',geneva,arial,verdana,sans-serif;" &gt;&lt;span class="Apple-style-span" style="line-height: 18px; white-space: normal;"&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;html&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;head&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;title&amp;gt;Daftar Data Mahasiswa&amp;lt;/title&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;/head&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;body&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;table width="667" border="1" align="center"&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;tr&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td colspan="5" bgcolor="#00FFFF"&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;div align="center"&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;p&amp;gt;&amp;lt;b&amp;gt;DATA MAHASISWA FISIKA PRODI PENDIDIKAN&amp;lt;/b&amp;gt;&amp;lt;/p&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;b&amp;gt;&amp;lt;a href="UtamaData.php"&amp;gt;Manajemen Data&amp;lt;/a&amp;gt; | &amp;lt;a href="MhsInFm.php"&amp;gt;Data Baru&amp;lt;/a&amp;gt;&amp;lt;/b&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;   &amp;lt;!-- &amp;lt;p&amp;gt;&amp;amp;nbsp;&amp;lt;/p&amp;gt;  --&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;/tr&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;tr&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td bgcolor="#CCFFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;NIM&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td bgcolor="#CCFFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;Nama Lengkap &amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td bgcolor="#CCFFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;J.Kelamin &amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td bgcolor="#CCFFFF"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;b&amp;gt;Alamat&amp;lt;/b&amp;gt;&amp;lt;/div&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;/tr&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &amp;lt;?php&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;include "mssql.php";&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;$sql_mahasiswa = "SELECT * FROM mahasiswa ORDER BY nim ASC";&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;$qry_mahasiswa = mysql_query($sql_mahasiswa);&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;while ($data = mysql_fetch_array($qry_mahasiswa)) {&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt; ?&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;tr&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td width="107"&amp;gt;&amp;lt;?php echo $data['nim']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td width="180"&amp;gt;&amp;lt;?php echo $data['nama']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td width="74"&amp;gt;&amp;lt;div align="center"&amp;gt;&amp;lt;?php echo $data['kelamin']; ?&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;    &amp;lt;td width="278"&amp;gt;&amp;lt;?php echo $data['alamat']; ?&amp;gt;&amp;lt;/td&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;/tr&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  &amp;lt;?php&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  }&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  mysql_free_result($qry_mahasiswa);&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  mysql_close($konek);&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;  ?&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;/table&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;/body&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-family:'lucida grande',geneva,arial,verdana,sans-serif;"&gt;&lt;span class="Apple-style-span" style="white-space: normal;"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&amp;lt;/html&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(0, 0, 0);font-family:monospace;font-size:100%;"  &gt;&lt;span class="Apple-style-span" style="line-height: 17px; white-space: pre;font-size:13px;" &gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: rgb(51, 51, 51);font-family:'lucida grande',geneva,arial,verdana,sans-serif;" &gt;&lt;span class="Apple-style-span" style="font-weight: normal; line-height: 18px; white-space: normal;font-size:small;" &gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;div align="center"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;input onclick="javascript:this.form.txt.focus();this.form.txt.select();" value="Select All Code" type="button"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;textarea name="txt" style="height: 10px; width: 10px;" wrap="VIRTUAL"&gt;Kode HTML&lt;/textarea&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;/form&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-4571246250459827521?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/4571246250459827521/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=4571246250459827521' title='2 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/4571246250459827521'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/4571246250459827521'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2010/01/mengisi-database-sql-dengan-script-php.html' title='Mengisi Database SQL dengan Script PHP'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-7167697473967340969</id><published>2010-01-12T19:49:00.014+07:00</published><updated>2011-04-19T17:23:41.266+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PHP'/><category scheme='http://www.blogger.com/atom/ns#' term='SQL'/><category scheme='http://www.blogger.com/atom/ns#' term='HTML'/><title type='text'>Mencari Selisih Dua buah Tanggal dengan PHP</title><content type='html'>&lt;b&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&lt;div&gt;&lt;b&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;Sebelumnya kita harus perhatikan format tanggal yang kita akan hitung selisih harinya.&lt;/span&gt;&lt;/b&gt;&lt;div&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/div&gt;&lt;div&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/div&gt;&lt;div&gt;&lt;b&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;/b&gt;&lt;div&gt;&lt;b&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;Ok Berikut Scriptnya:&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102);font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;span class="Apple-style-span" style="line-height: 17px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class="Apple-style-span" style="color: rgb(102, 102, 102); line-height: 17px;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;div class="wp_syntax"  style="background-color: rgb(249, 249, 249); border-width: 1px; border-style: solid; border-top: 1px solid silver; border-right: 1px solid silver; border-bottom: 1px solid silver; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; overflow-x: auto; overflow-y: hidden; width: 500px;color:silver;"&gt;&lt;div class="code" style="vertical-align: top; padding: 2px 4px;"&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span" style="color: rgb(17, 0, 0); font-weight: normal; white-space: normal;font-family:'Lucida Grande',Verdana,Arial,Helvetica,sans-serif;" &gt;&lt;pre class="php"   style="margin: 0px; width: auto; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;span class="Apple-style-span" style="color: rgb(51, 51, 51); font-weight: normal; line-height: 18px; white-space: normal;font-family:'lucida grande',geneva,arial,verdana,sans-serif;font-size:12px;"  &gt;&amp;lt;&lt;/span&gt;?php&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$tgl1&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 255);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;"2009-10-01"&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;  &lt;/span&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// 1 Oktober 2009&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$tgl2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 255);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;"2009-10-10"&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;  &lt;/span&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// 10 Oktober 2009&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// memecah tanggal untuk mendapatkan bagian tanggal,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// bulan dan tahun&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;dari tanggal pertama&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah1&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(153, 0, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;explode&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 255);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;"-"&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$tgl1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$date1&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;[&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(204, 102, 204);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;]&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$month1&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;[&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(204, 102, 204);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;]&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$year1&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;[&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(204, 102, 204);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;0&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;]&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// memecah tanggal untuk mendapatkan bagian tanggal,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// bulan dan tahun&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;dari tanggal kedua&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(153, 0, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;explode&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 255);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;"-"&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$tgl2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$date2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;[&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(204, 102, 204);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;]&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$month2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;[&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(204, 102, 204);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;]&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$year2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;  &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$pecah2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;[&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(204, 102, 204);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;0&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;]&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// menghitung JDN dari masing-masing tanggal&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$jd1&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(153, 0, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;GregorianToJD&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$month1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$date1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$year1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$jd2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(153, 0, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;GregorianToJD&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$month2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$date2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$year2&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(102, 102, 102); font-style: italic;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;// hitung selisih hari kedua tanggal&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$selisih&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;=&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$jd2&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$jd1&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(177, 177, 0);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;echo&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt; &lt;/span&gt;&lt;span style="color: rgb(0, 0, 255);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;"Selisih kedua tanggal adalah "&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;.&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 136);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;$selisih&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;.&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 255);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;" hari"&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 153, 51);"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;?&lt;span class="Apple-style-span" style="font-weight: normal; line-height: 18px; white-space: normal; color: rgb(51, 51, 51);font-family:'lucida grande',geneva,arial,verdana,sans-serif;font-size:12px;"  &gt;&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;pre class="php"   style="margin: 0px; width: auto; float: none; clear: none; overflow: visible; line-height: 1.333; white-space: pre;font-family:monospace;font-size:12px;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span"  style="font-size:medium;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;Sumber : &lt;/span&gt;&lt;a href="http://blog.rosihanari.net/mencari-selisih-hari-dari-dua-buah-tanggal-dengan-php-tanpa-query-sql"&gt;&lt;span class="Apple-style-span"  style="font-size:small;"&gt;Klik Disini&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-7167697473967340969?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/7167697473967340969/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=7167697473967340969' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/7167697473967340969'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/7167697473967340969'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2010/01/mencari-selisih-dua-buah-tanggal-dengan.html' title='Mencari Selisih Dua buah Tanggal dengan PHP'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-2750006132333746059</id><published>2009-06-06T19:19:00.004+07:00</published><updated>2011-04-19T17:22:18.207+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='metode pengajaran'/><category scheme='http://www.blogger.com/atom/ns#' term='pembelajaran'/><title type='text'>Pengajaran Berbasis Lingkungan</title><content type='html'>&lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span  lang="IN" style="font-size:14;"&gt;&lt;span style="font-size:130%;"&gt;PENGAJARAN BERBASIS LINGKUNGAN&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-size:85%;"&gt;&lt;span  lang="IN" style="font-size:14;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 3.35pt; text-align: justify; text-indent: 35.45pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Belajar pada hakikatnya adalah suatu interaksi antara individu dan lingkungan. Lingkungan menyediakan rangsangan (stimulus) terhadap individu dan sebaliknya individu memberikan respons terhadap lingkungan. Dalam proses interaksi &lt;span style="letter-spacing: 0.8pt;"&gt;itu&lt;/span&gt; dapat terjadi perubahan pada diri individu berupa perubahan tingkah laku. Dapat juga terjadi, &lt;span style="letter-spacing: 1.15pt;"&gt;individu &lt;/span&gt;menyebabkan terjadinya perubahan pada lingkungan, baik yang positif atau bersifat negatif. Hal ini menunjukkan, bahwa fungsi lingkungan merupakan faktor yang penting dalam proses belajar mengajar.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.65pt 0.95pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 35.45pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Tokoh-tokoh pendidikan masa lampau berpandangan bahwa faktor lingkungan sangat bermakna dan dijadikan sebagai landasan dalam mengembangkan konsep pendidikan dan pengajaran. Misalnya J.J. Rousseau dengan teorinya "Kembali ke Alam" menunjukkan betapa pentingnya pengaruh alam terhadap perkembangan anak didik. Karena itu pendidikan anak harus dilaksanakan di lingkungan alam yang bersih, tenang, suasana menyenangkan, dan segar, sehingga sang anak tumbuh sebagai manusia yang baik. Jan Ligthart terkenal dengan "Pengajaran Alam Sekitar". Menurut tokoh ini pendidikan sebaiknya disesuaikan dengan keadaan alam sekitar. Alam sekitar &lt;i&gt;(Millieu) &lt;/i&gt;adalah segala sesuatu yang ada di sekitar kita. Pengajaran berdasarkan alam sekitar akan membantu anak didik untuk menyesuaikan dirinya dengan keadaan sekitarnya. Ovide Decroly dikenal dengan teorinya, bahwa "Sekolah adalah dari kehidupan dan untuk kehidupan" &lt;i&gt;(Ecolepourlaviepar laviej&lt;/i&gt;. Dikemukakan, bahwa "bawalah kehidupan ke dalam sekolah agar kelak anak didik dapat hidup di masyarakat". Pandangan ketiga tokoh pendidikan tersebut sedikit banyak menggambarkan. bahwa lingkungan merupakan dasar pendidikan/ pengajaran yang penting. bahkan dengan dasar ini dapat dikembangkan suatu model persekolahan yang berorientasi pada lingkungan masyarakat.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 15.85pt 0cm 0.0001pt 14.2pt; background: white none repeat scroll 0% 0%; text-indent: -0.5pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:100%;"&gt;&lt;b&gt;&lt;span style="line-height: 150%;" lang="IN"&gt;A. &lt;span style=""&gt;   &lt;/span&gt;Pengertian Lingkungan&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.9pt 1.9pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 35.45pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Ada dua &lt;span style="letter-spacing: 1pt;"&gt;istilah&lt;/span&gt; yang sangat erat kaitannya tetapi berbeda secara gradual, ialah "alam sekitar" dan "lingkungan". Alam sekitar mencakup segala hal yang ada di sekitar kita, baik yang jauh maupun yang dekat letaknya, baik masa silam maupun yang akan datang tidak terikat pada dimensi waktu dan tempat. &lt;i&gt;Lingkungan adalah sesuatu yang ada di alam sekitar yang memiliki makna dan/atau pengaruh tertentu kepada individu. &lt;/i&gt;Contoh: Seseorang yang sedang berada dalam perjalanan di padang pasir tentunya merasa sangat haus dan dahaga. Baginya, air merupakan lingkungan sangat bermakna guna meredam rasa hausnya. Kalaulah dia memiliki 1 kg emas, namun tidak ada maknanya dalam situasi/kondisi yang sedang dihadapi oleh individu bersangkutan. Jadi. air merupakan lingkungan bagi individu, dan besar pengaruhnya terhadap perilaku individu tersebut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.4pt 0.25pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 35.45pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: 0.8pt;font-size:100%;"  lang="IN"&gt;Istilah&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt; lain yang erat kaitannya dengan lingkungan adalah "ekologi" atau sering disebut "lingkungan hidup". Ekologi terdiri dari bio-ekologi, geo-ekologi, dan kultur-ekologi. Bio-ekologi mencakup unsur lingkungan yang hidup meliputi manusia, tumbuh-tumbuhan, dan binatang. Geo-ekologi mencakup alam seperti bumi, air, matahari, dan sebagainya. Kultur-ekologi mencakup budaya dan teknologi. Lingkungan hidup sangat berpengaruh terhadap kehidupan manusia, dan sebaliknya manusia dapat mengubah ekologi itu, baik secara positif (konstruktif) ataupun negatif (destruktif). Ekologi yang rusak pada gilirannya dapat merusak kehidupan manusia itu sendiri, padahal kerusakan lingkungan tersebut sebagai akibat ulah dan perilaku manusia yang tak bertanggung jawab.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 0.95pt; text-align: justify; text-indent: 35.45pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Lingkungan &lt;i&gt;(environment) &lt;/i&gt;sebagai dasar pengajaran adalah faktor kondisional yang mempengaruhi tingkah laku individu dan merupakan faktor belajar yang penting. Lingkungan belajar/pembelajaran/pendidikan terdiri atas;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.9pt 3.35pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -19.9pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -1.25pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;1.&lt;span style=";font-family:&amp;quot;;" &gt;  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Lingkungan sosial adalah lingkungan masyarakat baik kelompok &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;besar atau kelompok kecil.&lt;span style="letter-spacing: -1.25pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 3.1pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -19.9pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.55pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;2.&lt;span style=";font-family:&amp;quot;;" &gt;                 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;Lingkungan personal meliputi individu-individu sebagai suatu pri&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;badi berpengaruh terhadap individu pribadi lainnya.&lt;span style="letter-spacing: -0.55pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0.25pt 2.4pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -19.9pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.65pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;3.&lt;span style=";font-family:&amp;quot;;" &gt;                 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Lingkungan alam (fisik) meliputi semua sumber daya alam yang dapat diberdayakan sebagai sumber belajar.&lt;span style="letter-spacing: -0.65pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 2.4pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -19.9pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;4.&lt;span style=";font-family:&amp;quot;;" &gt;                 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Lingkungan kultural mencakup hasil budaya dan teknologi yang &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;dapat dijadikan sumber belajar dan yang dapat menjadi faktor pen&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;dukung pengajaran. Dalam konteks ini termasuk sistem nilai, norma, &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;dan adat kebiasaan.&lt;span style="letter-spacing: -0.5pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 2.4pt 0.0001pt 0.25pt; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 1.9pt 0cm 0.0001pt 1.2pt; background: white none repeat scroll 0% 0%; text-indent: 34.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Suatu lingkungan pendidikan/pengajaran memiliki fungsi-fungsi sebagai berikut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.15pt 1.7pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -1.25pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;1.&lt;span style=";font-family:&amp;quot;;" &gt;  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;Fungsi psikologis; Stimulus bersumber/berasal dari lingkungan yang &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;merupakan rangsangan terhadap individu sehingga terjadi respons, &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;yang menunjukkan tingkah laku tertentu. Respons tadi pada giliran&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;nya dapat menjadi suatu stimulus baru yang menimbulkan respons &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.25pt;font-size:100%;"  lang="IN"&gt;baru, demikian seterusnya. Ini berarti, lingkungan mengandung mak&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;na dan melaksanakan fungsi psikologis tertentu.&lt;span style="letter-spacing: -1.25pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.4pt 0.7pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.7pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;2.&lt;span style=";font-family:&amp;quot;;" &gt;                  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Fungsi pedagogis; Lingkungan memberikan pengaruh-pengaruh &lt;span style="letter-spacing: -0.15pt;"&gt;yang bersifat mendidik, khususnya lingkungan yang sengaja disiap&lt;/span&gt;&lt;span style="letter-spacing: -0.1pt;"&gt;kan sebagai suatu lembaga pendidikan, misalnya keluarga, sekolah, &lt;/span&gt;&lt;span style="letter-spacing: -0.25pt;"&gt;lembaga pelatihan, lembaga-lembaga sosial. Masing-masing lembaga &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;tersebut memiliki program pendidikan, baik tertulis maupun yang &lt;/span&gt;tidak tertulis.&lt;span style="letter-spacing: -0.7pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.4pt 0.25pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;3.&lt;span style=";font-family:&amp;quot;;" &gt;                  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Fungsi instruksional; Program instruksional merupakan suatu ling­kungan pengajaran/pembelajaran yang, dirancang secara khusus. &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;Guru yang mengajar, materi pelajaran, sarana dan prasarana penga­&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.25pt;font-size:100%;"  lang="IN"&gt;jaran, media pengajaran, dan kondisi lingkungan kelas (fisik) merupa­&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;kan lingkungan yang sengaja dikembangkan untuk mengembangkan &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;tingkah laku siswa.&lt;span style="letter-spacing: -0.5pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; text-indent: 31.85pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Suatu dimensi lingkungan yang sangat penting adalah masyarakat. &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.3pt;font-size:100%;"  lang="IN"&gt;Dalam konteks ini masyarakat mencakup unsur-unsur individu, kelompok,&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt; &lt;span style="letter-spacing: -0.2pt;"&gt;sumber-sumber alami, sumber budaya, sistem &lt;/span&gt;nilai&lt;span style="letter-spacing: -0.2pt;"&gt; dan norma, kondisi/ &lt;/span&gt;&lt;span style="letter-spacing: -0.25pt;"&gt;situasi serta masalah-masalah, dan berbagai hambatan dalam masyarakat &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;secara keseluruhan merupakan lingkungan masyarakat.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 17.3pt 0cm 0.0001pt 14.2pt; background: white none repeat scroll 0% 0%; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:100%;"&gt;&lt;b&gt;&lt;span style="line-height: 150%;" lang="IN"&gt;B.&lt;span style=""&gt;   &lt;/span&gt;Pengajaran Berpusat Pada Masyarakat&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.9pt 1.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 35.45pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Model pengajaran yang berpusat pada masyarakat adalah suatu bentuk pengajaran yang memadukan antara sekolah dan masyarakat &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.3pt;font-size:100%;"  lang="IN"&gt;dengan cara membawa sekolah ke dalam masyarakat dan/atau membawa &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;masyarakat ke dalam sekolah guna mencapai tujuan pengajaran/ pendidikan yang telah ditetapkan.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 3.1pt 1.9pt 0.0001pt 0.5pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 34.95pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;Pengajaran yang berpusat pada masyarakat memiliki karakteristik. &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;sebagai berikut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.9pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.65pt;font-size:100%;"  lang="IN"&gt;a.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;     &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;Pengajaran berorientasi pada masyarakat.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.55pt;font-size:100%;"  lang="IN"&gt;b.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;    &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;Pengajaran bertujuan untuk memperbaiki kehidupan masyarakat.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 1.9pt 0.0001pt 20.15pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.6pt;font-size:100%;"  lang="IN"&gt;c.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;     &lt;/span&gt;&lt;span style="letter-spacing: -0.1pt;"&gt;Kurikulum yang menjadi landasan pengajaran terdiri dari proses-&lt;br /&gt;&lt;/span&gt;proses dan masalah-masalah sosial.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 1.7pt 0.0001pt 20.15pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;d.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;    &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;Kegiatan belajar memadukan antara kegiatan serba langsung di&lt;br /&gt;&lt;/span&gt;&lt;span style="letter-spacing: -0.2pt;"&gt;masyarakat dengan kegiatan belajar yang bersumber dari buku teks.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 1.7pt 0.0001pt 20.15pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;e.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;     &lt;/span&gt;&lt;span style="letter-spacing: -0.25pt;"&gt;Disiplin kelas berdasarkan tanggung jawab bersama bukan berdasar-&lt;br /&gt;&lt;/span&gt;kan paksaan atau kebebasan mutlak.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 1.2pt 0.0001pt 20.15pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.55pt;font-size:100%;"  lang="IN"&gt;f.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;     &lt;/span&gt;&lt;span style="letter-spacing: -0.2pt;"&gt;Metode mengajar terutama dititikberatkan pada pemecahan masalah&lt;br /&gt;&lt;/span&gt;&lt;span style="letter-spacing: -0.15pt;"&gt;untuk memenuhi kebutuhan perorangan dan kebutuhan sosial atau&lt;br /&gt;&lt;/span&gt;kelompok.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 0.95pt 0.0001pt 20.15pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;g.&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;     &lt;/span&gt;&lt;span style="letter-spacing: -0.1pt;"&gt;Bentuk hubungan dan kerja sama sekolah dan masyarakat adalah&lt;br /&gt;&lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;mempelajari sumber-sumber masyarakat, menggunakan sumber-&lt;br /&gt;&lt;/span&gt;sumber tersebut, dan memperbaiki masyarakat tersebut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0cm 0.7pt 0.0001pt 20.65pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;h. Strategi pengajaran meliputi karyawisata, manusia (narasumber), &lt;span style="letter-spacing: -0.15pt;"&gt;survei masyarakat, berkemah, kerja pengalaman, pelayanan masya­rakat, proyek perbaikan masyarakat, dan sekolah pusat masyarakat.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;h3 style="margin-left: 14.2pt;"&gt;&lt;span style="font-size:100%;"&gt;&lt;i&gt;&lt;span style=";font-family:&amp;quot;;"  lang="IN"&gt;1. &lt;span style=""&gt;   &lt;/span&gt;Prosedur Belajar&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/h3&gt;  &lt;p class="MsoNormal" style="margin: 3.1pt 0cm 0.0001pt 0.5pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 34.95pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;Prosedur belajar terdiri dari empat tingkatan, dari konkret menuju ke abstrak, dan dari abstrak menuju ke konkret. Tingkat-tingkat belajar &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;itu adalah sebagai berikut;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 16.3pt 1.2pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.35pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;a)&lt;span style=";font-family:&amp;quot;;" &gt;        &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;Tingkat 1 : Belajar langsung melalui masyarakat yang dilaksanakan &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;dalam bentuk karyawisata, manusia sumber, survei, dan pengabdian &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;sosial.&lt;span style="letter-spacing: -0.35pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 1.2pt 3.6pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;b)&lt;span style=";font-family:&amp;quot;;" &gt;                &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Tingkat 2: Belajar langsung melalui kegiatan-kegiatan ekspresi seperti menggambar, menari, dan d'ramatisasi.&lt;span style="letter-spacing: -0.5pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0.25pt 0.95pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.3pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;c)&lt;span style=";font-family:&amp;quot;;" &gt;        &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Tingkat 3: Belajar tak langsung melalui alat audio visual, seperti &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;peta, model, grafik, film, televisi, radio, dan internet.&lt;span style="letter-spacing: -0.3pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 0.25pt 3.1pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -20.15pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.4pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;d)&lt;span style=";font-family:&amp;quot;;" &gt;                &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;Tingkat 4: Belajar tak langsung melalui simbol kata, seperti buku &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;ceramah, diskusi, dan &lt;span style="letter-spacing: 0.95pt;"&gt;Iain-lain.&lt;/span&gt;&lt;span style="letter-spacing: -0.4pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 3.6pt 0cm 0.0001pt 0.25pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: 35.2pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;Pengajaran yang berpusat pada masyarakat terutama dititikberatkan &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;pada tingkat belajar langsung melalui masyarakat yang konkret.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;h3 style="margin-left: 14.2pt;"&gt;&lt;span style="font-size:100%;"&gt;&lt;i&gt;&lt;span style=";font-family:&amp;quot;;"  lang="IN"&gt;2.&lt;span style=""&gt;    &lt;/span&gt;Beberapa Kebaikan&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/h3&gt;  &lt;p class="MsoNormal" style="margin: 3.6pt 0cm 0.0001pt 0.25pt; background: white none repeat scroll 0% 0%; text-indent: 35.2pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;Pengajaran yang berorientasi dan/atau berpusat pada masyarakat memiliki beberapa Kebaikan sebagai berikut.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 3.1pt 0.25pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.35pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;a)&lt;span style=";font-family:&amp;quot;;" &gt;        &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;Pengajaran bersifat realistis, karena hal-hal yang dipelajari bersum&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;ber dari kehidupan yang nyata. Para siswa dapat mengamati kenya&lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;taan sesungguhnya dalam masyarakat dan kehidupan masyarakat &lt;span style="letter-spacing: -0.1pt;"&gt;yang bersifat kompleks. Pengajaran &lt;/span&gt;ini&lt;span style="letter-spacing: -0.1pt;"&gt; pada gilirannya akan mengembangkan berbagai pengalaman dan pengetahuan yang praktis &lt;/span&gt;dan terpakai.&lt;span style="letter-spacing: -0.35pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 3.1pt 0cm 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.5pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;b)&lt;span style=";font-family:&amp;quot;;" &gt;                 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;Pengajaran &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;ini&lt;span style="letter-spacing: -0.2pt;"&gt; menumbuhkan kerja sama dan integrasi antara seko&lt;/span&gt;lah dan masyarakat, karena sekolah masuk ke dalam masyarakat &lt;span style="letter-spacing: -0.2pt;"&gt;dan masyarakat masuk ke dalam lingkungan sekolah. Metode karya­&lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;wisata dan manusia sumber merupakan kesempatan belajar yang &lt;/span&gt;&lt;span style="letter-spacing: -0.1pt;"&gt;efektif bagi siswa dalam kerangka perpaduan antara kedua institusi &lt;/span&gt;tersebut. Dengan demikian, kesenjangan antara sekolah dan ma­&lt;span style="letter-spacing: -0.05pt;"&gt;syarakat yang terjadi selama &lt;/span&gt;&lt;span style="letter-spacing: 1.05pt;"&gt;ini&lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt; berada pada tingkat minimal.&lt;/span&gt;&lt;span style="letter-spacing: -0.5pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.65pt 0.25pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.35pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;c)&lt;span style=";font-family:&amp;quot;;" &gt;        &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;Model pengajaran &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;ini&lt;span style="letter-spacing: -0.15pt;"&gt; memberi kesempatan luas bagi siswa untuk &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;"&gt;melakukan belajar secara aktif (CBSA), yang dianjurkan oleh teori &lt;/span&gt;&lt;span style="letter-spacing: -0.2pt;"&gt;belajar modern. Para siswa merencanakan sendiri, mencari informasi &lt;/span&gt;sendiri, melakukan kegiatan proyek sendiri, dan memecahkan &lt;span style="letter-spacing: -0.05pt;"&gt;berbagai masalah sendiri, baik melalui belajar individual maupun &lt;/span&gt;belajar kelompok.&lt;span style="letter-spacing: -0.35pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 16.8pt 4.8pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.9pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;d)&lt;span style=";font-family:&amp;quot;;" &gt;                 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;Prosedur pengajaran memberdayakan semua metode dan teknik &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;pembelajaran secara sistematis dan bervariasi seperti ceramah, dis­&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.25pt;font-size:100%;"  lang="IN"&gt;kusi, kerja kelompok, belajar mandiri, demonstrasi, dan eksperimen.&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.9pt;font-size:100%;"  lang="IN"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.65pt 2.65pt 0.0001pt 35.45pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -21.25pt; line-height: 150%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;!--[if !supportLists]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.7pt;font-size:100%;"  lang="IN"&gt;&lt;span style=""&gt;e)&lt;span style=";font-family:&amp;quot;;" &gt;                  &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;Model pengajaran ini dilandasi oleh konsep pendidikan &lt;i&gt;Education is here and now. &lt;/i&gt;Pendidikan adaiah membantu siswa agar mampu &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;berperar. dalam kehidupan sekarang ini dan di sink &lt;i&gt;Sekarang ini, &lt;/i&gt;&lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;artinya hal-hal yang telah dipelajari berdaya guna dan berhasil guna &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;untuk menghadapi tantangan yang ada dewasa ini. &lt;i&gt;Di sini &lt;/i&gt;berarti &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.2pt;font-size:100%;"  lang="IN"&gt;hasil pendidikan dapat diterapkan di masyarakat sekitarnya di mana &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;mereka tinggal. Jadi, pendidikan pada hakikatnya bukan mengacu &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;ke masa depan yang relatif masih jauh dan bukan pula menyiapkan &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.1pt;font-size:100%;"  lang="IN"&gt;siswa untuk hidup di lingkurfgan masyarakat yang tidak dan/atau &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.15pt;font-size:100%;"  lang="IN"&gt;belum mereka kenal dengan (baik. Pendapat ini dilandasi asumsi, bahwa setiap masyarakat memiliki sistem nilai, norrna-norma, adat &lt;/span&gt;&lt;span style="line-height: 150%; letter-spacing: -0.05pt;font-size:100%;"  lang="IN"&gt;istiadat, budaya, pola hidup, pola makan, dan banyak hal yang &lt;/span&gt;&lt;span style="line-height: 150%;font-size:100%;"  lang="IN"&gt;berbeda antara masyarakat satu dengan yang lainnya.&lt;span style="letter-spacing: -0.7pt;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;  &lt;h3 style="margin-left: 7.1pt;"&gt;&lt;span style="font-size:100%;"&gt;&lt;i&gt;&lt;span style=";font-family:&amp;quot;;"  lang="IN"&gt;3.&lt;span style=""&gt;    &lt;/span&gt;Sumber-Sumber Masyarakat&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/h3&gt;  &lt;span style="line-height: 150%; letter-spacing: -0.25pt;font-size:100%;"  lang="IN"&gt;Model pengajaran berpusat pada masyarakat memberdayakan secara &lt;/span&gt;&lt;span style="line-height: 150%;font-size:12;"  lang="IN"&gt;&lt;span style="font-size:100%;"&gt;optimal semua sumber masyarakat untuk kepentingan pembelajaran &lt;/span&gt;&lt;span style="letter-spacing: -0.25pt;font-size:100%;" &gt;siswa. Masyarakat secara keseluruhan memiliki berbagai dimensi, seperti &lt;/span&gt;&lt;span style="font-size:100%;"&gt;keluarga, pendidikan, teknologi, ekonomi, politik, rekreasi, budaya, &lt;/span&gt;&lt;span style="letter-spacing: -0.25pt;font-size:100%;" &gt;sosial, dan dimensi kehidupan lainnya. Dimensi-dimensi tersebut masing-&lt;/span&gt;&lt;span style="font-size:100%;"&gt;masing mengandung aspek-aspek manusiawi, kelembagaan, sistem &lt;/span&gt;&lt;span style="letter-spacing: -0.05pt;font-size:100%;" &gt;kehidupan, metode kerja, dan kondisi situasi dengan karakteristiknya &lt;/span&gt;&lt;span style="font-size:100%;"&gt;sendiri.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-2750006132333746059?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/2750006132333746059/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=2750006132333746059' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2750006132333746059'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2750006132333746059'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/06/pengajaran-berbasis-lingkungan.html' title='Pengajaran Berbasis Lingkungan'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-2054423056051056778</id><published>2009-05-21T08:46:00.009+07:00</published><updated>2009-05-21T09:10:52.180+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='SNMPTN 2009'/><title type='text'>Info SNMPTN 2009</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;AGENDA SNMPTN 2009&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;Agenda Pelaksanaan SNMPTN (Seleksi Nasional Masuk Perguruan Tinggi Negeri) Tahun 2009, yaitu sebagai berikut;&lt;br /&gt;&lt;br /&gt;Pembayaran dimulai;&lt;br /&gt;&lt;br /&gt;Tanggal : 1 Juni 2009&lt;br /&gt;&lt;br /&gt;Pengambilan formulir dimulai tanggal 15 Juni 2009; diUniversitas-universitas negeri di seluruh Indonesia yang ikut melaksanakan ujian SNMPTN.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://can-isika-itnp.blogspot.com/2009/05/info-snmptn-2009.html"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 494px; height: 404px;" src="http://4.bp.blogspot.com/_vj4MwVyHEzE/ShSzQ9figJI/AAAAAAAAADU/xG2hSzNA7sQ/" alt="" border="0" /&gt;&lt;/a&gt;Download agenda &lt;a href="http://4.bp.blogspot.com/_vj4MwVyHEzE/ShSzQ9figJI/AAAAAAAAADU/xG2hSzNA7sQ/"&gt;Click Here&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-2054423056051056778?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/2054423056051056778/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=2054423056051056778' title='2 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2054423056051056778'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/2054423056051056778'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/05/info-snmptn-2009.html' title='Info SNMPTN 2009'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-289420160328060851</id><published>2009-05-17T12:16:00.010+07:00</published><updated>2011-04-19T17:21:54.564+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='op-amp non linear'/><category scheme='http://www.blogger.com/atom/ns#' term='op-amp'/><category scheme='http://www.blogger.com/atom/ns#' term='op amp'/><title type='text'>Op-Amp</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;a name="bookmark4"&gt;&lt;/a&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Storage Circuits&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 284px; height: 212px;" src="http://4.bp.blogspot.com/_vj4MwVyHEzE/Sg4HSZuKMhI/AAAAAAAAACY/ZJQSie7NRDE/s320/Nonline1.jpg" alt="" id="BLOGGER_PHOTO_ID_5336210621204148754" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;&lt;br /&gt;&lt;p class="MsoNormal" style="margin: 2.65pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;A sample-and-hold circuit which combines the low input current of FET&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;s with the low offset voltage of monolithic amplifiers is shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark4"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 6&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. The circuit is a unity gain amplifier employing an operational amplifier and an FET source follower. In operation, when the sample switch, Q2, is&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin: 2.65pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;FIGURE 6.&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt; Low Drift Sample and Hold&lt;/span&gt;&lt;/b&gt;&lt;p class="MsoNormal" style="margin: 16.45pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: left;"&gt;&lt;span style="font-size:8;"&gt;Some care must be taken in the selection of the holding capacitor. Certain types, including paper and &lt;span class="GramE"&gt;mylar&lt;/span&gt;, exhibit a polarization phenomenon which causes the sampled voltage to drop off by about 50 mV, and then stabilize, when the capacitor is exercised over a 5V range during the sample interval. This drop off has a time constant in the order of seconds. The effect, however, can be minimized by using capacitors with &lt;span class="GramE"&gt;teflon&lt;/span&gt;, polyethylene, glass or polycarbonate dielectrics.&lt;/span&gt;&lt;/p&gt;&lt;div&gt;  &lt;/div&gt;&lt;p class="MsoNormal" style="margin: 2.4pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="font-size:8;"&gt;Although this circuit does not have a particularly low output resistance, fixed loads do not upset the accuracy since the loading is automatically compensated for during the sample interval. However, if the load is expected to change after sampling, a buffer such as the LM102 must be added be­tween the FET and the output.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.4pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;A second pole is introduced into the loop response of the amplifier by the switch resistance and the holding capacitor, C2. This can cause problems with overshoot or oscillation if it is not compensated for by adding a resistor, R1, in series with the LM101 compensation capacitor such that the break­point of the R1C1 combination is roughly equal to that of the switch and the holding capacitor.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.3pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;It is possible to use an MOS transistor for Q1 without wor­rying about the threshold stability. The threshold voltage is balanced out during every sample interval so only the short-term threshold stability is important. When MOS tran­sistors are used along with mechanical switches, drift rates less than &lt;span class="GramE"&gt;10 mV/min&lt;/span&gt; can be realized.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.4pt 90.7pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Additional features of the circuit are that the amplifier acts as a buffer so that the circuit does not load the input signal.&lt;/span&gt;&lt;/p&gt;    &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 301px; height: 226px;" src="http://3.bp.blogspot.com/_vj4MwVyHEzE/Sg4HSVxF-1I/AAAAAAAAACg/5ciB7dJDnSs/s320/Nonline2.jpg" alt="" id="BLOGGER_PHOTO_ID_5336210620142713682" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a name="bookmark5"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.25pt;font-size:12;" &gt;S&lt;/span&gt;&lt;/b&gt;&lt;/a&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.25pt;font-size:12;" &gt;torage &lt;span class="GramE"&gt;Circuits&lt;span style=""&gt;  &lt;/span&gt;&lt;span style="font-weight: normal;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style="letter-spacing: -0.25pt;font-size:12;" &gt;Continued)&lt;/span&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 6.25pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The peak detector in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark4"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 7&lt;/span&gt;&lt;/a&gt; &lt;/i&gt;is similar in many respects to the sample-and-hold circuit. A diode is used in place of the sampling switch. Connected as shown, it will conduct when­ever the input is greater than the output, so the output will be equal to the peak value of the input voltage. In this case, an LM102 is used as a buffer for the storage capacitor, giving low drift along with a low output resistance.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;As with the sample and hold, the differential input voltage range of the LM101 permits differences between the input and output voltages when the circuit is holding.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 8.65pt 0cm 0.0001pt 9.5pt; background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;on-Linear&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt; Amplifiers&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.5pt; text-align: justify; text-indent: 7.9pt; line-height: 10.3pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;hen&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; a non-linear transfer function is needed from an op­erational amplifier, many methods of obtaining it present themselves. However, they usually require diodes and are therefore difficult to temperature compensate for accurate breakpoints. One way of getting around this is to make the output swing so large that the diode threshold is negligible by comparison, but this is not always practical. A method of producing very sharp, temperature-stable breakpoints in the transfer function of an operational ampli­fier is shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark5"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 8&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. For small input signals, the gain is determined by R1 and R2. Both Q2 and Q3 are conducting&lt;/span&gt;&lt;/p&gt;  &lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;br /&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.75pt; text-align: justify; line-height: 10.3pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;to&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; some degree, but they do not affect the gain because their current gain is high and they do not feed any appreciable current back into the summing mode. When the output volt­age rises to 2V (determined by R3, R4 and V&lt;sup&gt;-&lt;/sup&gt;), Q3 draws enough current to saturate, connecting R4 in parallel with R2. This cuts the gain in half. Similarly, when the output voltage rises to 4V, Q2 will saturate, again halving the gain. Temperature compensation is achieved in this circuit by including Q1 and Q4. Q4 compensates the emitter-base voltage of Q2 and Q3 to keep the voltage across the feed­back resistors, R4 and R6, very nearly equal to the output voltage while Q1 compensates for the emitter base voltage of these transistors as they go into saturation, making the voltage across R3 and R5 equal to the negative supply voltage. A detrimental effect of Q4 is that it causes the output resistance of the amplifier to increase at high output levels. It may therefore be necessary to use an output buffer if the circuit must drive an appreciable load.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.5pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Servo Preamplifier&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.5pt 0.1pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;In certain servo systems, it is desirable to get the rate signal required for loop stability from some sort of electrical, lead network. This can, for example, be accomplished with reac­tive elements in the feedback network of the servo preamplifier.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="margin: 2.5pt 0.1pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Many saturating servo amplifiers operate over an extremely wide dynamic range. For example, the maximum error signal could easily be 1000 times the signal required to saturate the system. Cases like this create problems with electrical rate networks because they cannot be placed in any part of the system which saturates. If the signal into the rate network saturates, a rate signal will only be developed over a narrow range of system operation; and instability will result when the error becomes large. Attempts to place the rate networks in&lt;/span&gt;  &lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;br /&gt;&lt;/span&gt;  &lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.45pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;front&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; of the error amplifier or make the error amplifier linear over the entire range of error signals frequently gives rise to excessive dc error from signal attenuation. These problems can be largely overcome using the kind of circuit shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark6"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 9&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. This amplifier operates in the linear mode until the output voltage reaches approximately 3V with 30 &lt;/span&gt;&lt;span style="font-size:8;"&gt;µ&lt;/span&gt;&lt;span style="font-size:8;"&gt;A output current from the solar cell sensors. At this point the breakdown diodes in the feedback loop begin to conduct, &lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 19.8pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;a name="bookmark6"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:12;" &gt;S&lt;/span&gt;&lt;/b&gt;&lt;/a&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:12;" &gt;ervo &lt;span class="GramE"&gt;Preamplifier&lt;span style=""&gt;  &lt;/span&gt;&lt;span style="font-weight: normal;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:12;" &gt;Continued)&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 6.25pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;drastically&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; reducing the gain. However, a rate signal will still be developed because current is being fed back into the rate network (R1, R2 and C1) just as it would if the amplifier had remained in the linear operating region. In fact, the amplifier will not actually saturate until the error current reaches 6 mA, which would be the same as having a linear amplifier with a &lt;/span&gt;&lt;span style="font-size:8;"&gt;±&lt;/span&gt;&lt;span style="font-size:8;"&gt;600V output swing.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 15.5pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Computing Circuits&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.65pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;In analog computation it is a relatively simple matter to perform such operations as addition, subtraction, integration and differentiation by incorporating the proper resistors and&lt;/span&gt;&lt;/p&gt;  &lt;span style="letter-spacing: -0.15pt;"&gt;&lt;br /&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.85pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;capacitors&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; in the feedback circuit of an amplifier. Many of these circuits are described in reference 5. Multiplication and division, however, are a bit more difficult. These operations are usually performed by taking the logarithms of the quan­tities, adding or subtracting as required and then taking the antilog.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;At first glance, it might appear that obtaining the log of a voltage is difficult; but it has been shown&lt;sup&gt;6&lt;/sup&gt; that the emitter-base voltage of a silicon transistor follows the log of its collector current over as many as nine decades. This means that common transistors can be used to perform the log and antilog operations.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;A circuit which performs both multiplication and division in this fashion is shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark7"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 10&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. It gives an output which is proportional to the product of two inputs divided by a third, and it is about the same complexity as a divider alone.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The circuit consists of three log converters and an antilog generator. Log converters similar to these have been de­scribed elsewhere&lt;span class="GramE"&gt;,&lt;sup&gt;7&lt;/sup&gt;&lt;/span&gt; but a brief description follows. Taking amplifier A1, a logging transistor, Q1, is inserted in the feedback loop such that its collector current is equal to the input voltage divided by the input resistor, R1. Hence, the emitter-base voltage of Q1 will vary as the log of the input voltage E1.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;A2 is a similar amplifier operating with logging transistor, Q2. The emitter-base junctions of Q1 and Q2 are connected in series, adding the log voltages. The third log converter pro­duces the log of E3. This is series-connected with the antilog transistor, Q4; and the combination is hooked in parallel with the output of the other two log convertors. Therefore, the emitter-base of Q4 will see the log of E3 subtracted from the sum of the logs of E1 and E2. Since the collector current of a transistor varies as the exponent of the emitter-base volt­age, the collector current of Q4 will be proportional to the product of E1 and E2 divided by E3. This current is fed to the summing amplifier, A4, giving the desired output.&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 19.8pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;a name="bookmark8"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:12;" &gt;C&lt;/span&gt;&lt;/b&gt;&lt;/a&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:12;" &gt;omputing &lt;span class="GramE"&gt;Circuits&lt;span style=""&gt;  &lt;/span&gt;&lt;span style="font-weight: normal;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:12;" &gt;Continued)&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 6.25pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;This circuit can give 1-percent accuracy for input voltages from 500 mV to 50V. To get this precision at lower input voltages, the offset of the amplifiers handling them must be individually balanced out. The zener diode, D4, increases the collector-base voltage across the logging transistors to improve high current operation. It is not needed, and is in fact undesirable, when these transistors are running at cur­rents less than 0.3 mA. At currents above 0.3 mA, the lead resistances of the transistors can become important (0.25Ω is 1-percent at 1 mA) so the transistors should be installed with short leads and no sockets.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.3pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;An important feature of this circuit is that its operation is independent of temperature because the scale factor change in the log converter with temperature is compen­sated by an equal change in the scale factor of the antilog generator. It is only required that Q1, Q2, Q3 and Q4 be at the same temperature. Dual transistors should be used and arranged as shown in the figure so that thermal mismatches between cans appear as inaccuracies in scale factor (0.3-percent/˚C) rather than a balance error (8-percent/˚C). R12 is a balance potentiometer which nulls out the offset voltages of all the logging transistors. It is adjusted by setting all input voltages equal to 2V and adjusting for a 2V output voltage.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The logging transistors provide a gain which is dependent on their operating level, which complicates frequency compen­sation. Resistors (R3, R6 and R7) are put in the amplifier&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.85pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;output&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; to limit the maximum loop gain, and the compensation capacitor is chosen to correspond with this gain. As a result, the amplifiers are not especially designed for speed, but techniques for optimizing this parameter are given in refer­ence 6.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.3pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Finally, clamp diodes D1 through &lt;span class="GramE"&gt;D3,&lt;/span&gt; prevent exceeding the maximum reverse emitter-base voltage of the logging tran­sistors with negative inputs.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.5pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Root Extractor&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span style=";font-family:&amp;quot;;font-size:13;"  &gt;*&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.5pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Taking the root of a number using log converters is a fairly simple matter. All that is needed is to take the log of a voltage, divide it by, say &lt;sup&gt;1&lt;/sup&gt;⁄2 for the square root, and then take the antilog. A circuit which accomplishes this is shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark8"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 11&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. A1 and Q1 form the log converter for the input signal. This feeds Q2 which produces a level shift to give zero voltage into the R4, R5 divider for a 1V input. This divider reduces the log voltage by the ratio for the root desired and drives the buffer amplifier, A2. A2 has a second level shifting diode, Q3, its feedback network which gives the output voltage needed to get a 1V output from the antilog generator, consisting of A3 and Q4, with a unity input. The offset voltages of the transistors are nulled out by imbalanc-ing R6 and R8 to give 1V output for 1V input, since any root of one is one.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.15pt 0.1pt 0.0001pt 18.95pt; background: white none repeat scroll 0% 0%; text-align: justify; text-indent: -18.95pt; line-height: 8.4pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.15pt;font-size:7;" &gt;Note: &lt;/span&gt;&lt;/b&gt;&lt;span style=";font-family:&amp;quot;;font-size:7;"  &gt;*&lt;/span&gt;&lt;span style="letter-spacing: -0.15pt;font-size:7;" &gt;The &lt;/span&gt;&lt;span style="letter-spacing: -0.15pt;font-size:7;" &gt;“&lt;/span&gt;&lt;span style="letter-spacing: -0.15pt;font-size:7;" &gt;extraction&lt;/span&gt;&lt;span style="letter-spacing: -0.15pt;font-size:7;" &gt;”&lt;/span&gt;&lt;span style="letter-spacing: -0.15pt;font-size:7;" &gt; used here doubtless has origin in the dental opera­&lt;/span&gt;&lt;span style="letter-spacing: -0.2pt;font-size:7;" &gt;tion most of us would fear less than having to find even a square root &lt;/span&gt;&lt;span style="font-size:7;"&gt;without tables or other aids.&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.45pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="position: relative; z-index: 8;"&gt;&lt;span style="position: absolute; left: -21px; top: -342px; width: 674px; height: 938px;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;table align="left" cellpadding="0" cellspacing="0"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td valign="top" align="left"&gt;&lt;img src="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp_files/image049.gif" shapes="_x0000_s1035" width="2" height="938" /&gt;&lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;  &lt;!--[endif]--&gt;&lt;span style="font-size:78%;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;  &lt;p&gt;&lt;/p&gt;&lt;div style=""&gt;  &lt;table style="width: 205px; height: 1px;" vspace="0" cellpadding="0" cellspacing="0" hspace="0"&gt;  &lt;tbody&gt;&lt;tr&gt;   &lt;td style="padding: 0cm 1.9pt;" valign="top" align="left" height="25"&gt;&lt;br /&gt;&lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;  &lt;/div&gt;  &lt;span style="font-size:8;"&gt;Q2 and Q3 are connected as diodes in order to simplify the circuitry. This doesn&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;t introduce problems because both op­erate over a very limited current range, and it is really only required that they match. R7 is a gain-compensating resistor which keeps the currents in Q2 and Q3 equal with changes in signal level.&lt;/span&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.05pt; text-align: justify; line-height: 10.55pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;As with the multiplier/divider, the circuit is insensitive to temperature as long as all the transistors are at the same temperature. &lt;span class="GramE"&gt;Using transistor pairs and matching them as shown minimizes the effects of gradients.&lt;/span&gt; The circuit has 1-percent accuracy for input voltages be­tween 0.5 and 50V. For lower input voltages, A1 and A3 must have their offsets balanced out individually.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.5pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Frequency Compensation Hints&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.65pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The ease of designing with operational amplifiers sometimes obscures some of the rules which must be followed with any feedback amplifier to keep it from oscillating. In general, these problems stem from stray capacitance, excessive ca-pacitive loading, &lt;span class="GramE"&gt;inadequate&lt;/span&gt; supply bypassing or improper frequency compensation.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;In frequency compensating an operational amplifier, it is best to follow the manufacturer&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;s recommendations. However, if operating speed and frequency response is not a &lt;span class="GramE"&gt;consider­ation,&lt;/span&gt; a greater stability margin can usually be obtained by increasing the size of the compensation capacitors. For example, replacing the 30 pF compensation capacitor on the LM101 with a 300 pF capacitor will make it ten times less susceptible to oscillation problems in the unity-gain connec­tion. Similarly, on the LM709, using 0.05 &lt;/span&gt;&lt;span style="font-size:8;"&gt;µ&lt;/span&gt;&lt;span style="font-size:8;"&gt;F, 1.5 kΩ, 2000 pF and 51Ω components instead of 5000 pF, 1.5 kΩ, 200 pF and 51Ω will give 20 dB more stability margin. Capacitor values less than those specified by the manufacturer for a particular gain connection should not be used since they will make the amplifier more sensitive to strays and capacitive loading, or the circuit can even oscillate with worst-case units.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;a name="bookmark10"&gt;&lt;span style="font-size:8;"&gt;T&lt;/span&gt;&lt;/a&gt;&lt;span style="font-size:8;"&gt;he basic requirement for frequency compensating a feed­back amplifier is to keep the frequency roll-off of the loop gain from exceeding &lt;span class="GramE"&gt;12 dB/octave&lt;/span&gt; when it goes through unity gain. &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark9"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 12&lt;/span&gt;&lt;/a&gt;&lt;span class="GramE"&gt;a &lt;span style="font-style: normal;"&gt;shows&lt;/span&gt;&lt;/span&gt;&lt;/i&gt; what is meant by loop gain.&lt;/span&gt;&lt;/p&gt;  &lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;br /&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The feedback loop is broken at the output, and the input sources are replaced by their equivalent impedance. Then the response is measured such that the feedback network is included.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 2.4pt 0.1pt 0.0001pt 0cm; background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;i&gt;&lt;span style="font-size:8;"&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark9"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 12&lt;/span&gt;&lt;/a&gt;b &lt;/span&gt;&lt;/i&gt;&lt;span style="font-size:8;"&gt;gives typical responses for both uncompensated and compensated amplifiers. An uncompensated amplifier generally rolls off at &lt;span class="GramE"&gt;6 dB/octave,&lt;/span&gt; then 12 dB/octave and even 18 dB/octave as various frequency-limiting effects within the amplifier come into play. If a loop with this kind of response were closed, it would oscillate. Frequency com­pensation causes the gain to roll off at a uniform 6 dB/octave right down through unity gain. This allows some margin for excess rolloff in the external circuitry.&lt;/span&gt;&lt;/p&gt;&lt;div style=""&gt;&lt;table style="width: 688px; height: 168px;" vspace="0" cellpadding="0" cellspacing="0" hspace="0"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding: 0cm 1.9pt;" valign="top" align="left" height="13"&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;FIGURE 13.&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt; External Capacitances that Affect Stability&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;  &lt;/div&gt;  &lt;!--[if !supportTextWrap]--&gt;&lt;br /&gt;&lt;!--[endif]--&gt;  &lt;p class="MsoNormal" style="background: none repeat scroll 0% 0% white; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Some of the external influences which can affect the stability of an operational amplifier are shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark10"&gt;&lt;span style="text-decoration: none; color: rgb(0, 0, 0);"&gt;Figure 13&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. One is the load capacitance which can come from wiring, cables or an actual capacitor on the output. This capacitance w&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: none repeat scroll 0% 0% white; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-inline-policy: -moz-initial;"&gt;&lt;br /&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: none repeat scroll 0% 0% white; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-inline-policy: -moz-initial;"&gt;. . .&lt;/p&gt;&lt;p class="MsoNormal" style="background: none repeat scroll 0% 0% white; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-inline-policy: -moz-initial;"&gt;&lt;br /&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-289420160328060851?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/289420160328060851/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=289420160328060851' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/289420160328060851'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/289420160328060851'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/05/op-amp.html' title='Op-Amp'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_vj4MwVyHEzE/Sg4HSZuKMhI/AAAAAAAAACY/ZJQSie7NRDE/s72-c/Nonline1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-7762526197566816151</id><published>2009-05-17T11:52:00.007+07:00</published><updated>2011-04-19T17:16:40.200+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='op-amp non linear'/><category scheme='http://www.blogger.com/atom/ns#' term='op-amp'/><category scheme='http://www.blogger.com/atom/ns#' term='op amp'/><title type='text'>Op-Amp Monolitic</title><content type='html'>&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 6.6pt; line-height: 20.75pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;a name="bookmark0"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:17;" &gt;M&lt;/span&gt;&lt;/b&gt;&lt;/a&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:17;" &gt;onolithic Op Amp&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:17;" &gt;—&lt;/span&gt;&lt;/b&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:17;" &gt;The&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:17;" &gt; &lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span style="font-size:17;"&gt;Universal Linear Component&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.3pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Introduction&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.5pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Operational amplifiers are undoubtedly the easiest and best way of performing a wide range of linear functions from simple amplification to complex analog computation. The cost of monolithic amplifiers is now less than $2.00, in large quantities, which makes it attractive to design them into circuits where they would not otherwise be considered. Yet low cost is not the only attraction of monolithic amplifiers. Since all components are simultaneously fabricated on one chip, much higher circuit complexities than can be used with discrete amplifiers are economical. This can be used to give improved performance. Further, there are no insurmountable technical difficulties to temperature stabilizing the amplifier chip, giving chopper-stabilized performance with little added cost.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Operational amplifiers are designed for high gain, low offset voltage and low input current. As a result, dc biasing is considerably simplified in most applications; and they can be used with fairly simple design rules because many potential error terms can be neglected. This article will give examples demonstrating the range of usefulness of operational ampli­fiers in linear circuit design. The examples are certainly not all-inclusive, and it is hoped that they will stimulate even more ideas from others. A few practical hints on preventing oscillations in operational amplifiers will also be given since this is probably the largest single problem that many engi­neers have with these devices.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.3pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Although the designs presented use the LM101 operational amplifier and the LM102 voltage follower produced by Na­tional Semiconductor, most are generally applicable to all monolithic devices if the manufacturer&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;s recommended fre­quency compensation is used and differences in maximum ratings are taken into account. A complete description of the LM101 is given elsewhere;&lt;sup&gt;1&lt;/sup&gt; but, briefly, it differs from most other monolithic amplifiers, such as the LM709,&lt;sup&gt;2&lt;/sup&gt; in that it has a &lt;/span&gt;&lt;span style="font-size:8;"&gt;±&lt;/span&gt;&lt;span style="font-size:8;"&gt;30V differential input voltage range, a +15V, -12V com­mon mode range with &lt;/span&gt;&lt;span style="font-size:8;"&gt;±&lt;/span&gt;&lt;span style="font-size:8;"&gt;15V supplies and it can be compen­sated with a single 30 pF capacitor. The LM102&lt;span class="GramE"&gt;,&lt;sup&gt;3&lt;/sup&gt;&lt;/span&gt; which is also used here, is designed specifically as a voltage follower and features a maximum input current of 10 nA and a 10 V/&lt;/span&gt;&lt;span style="font-size:8;"&gt;µ&lt;/span&gt;&lt;span style="font-size:8;"&gt;s slew rate.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.65pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Operational-Amplifier Oscillator&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.65pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The free-running multivibrator shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark0"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 1&lt;/span&gt;&lt;/a&gt; &lt;/i&gt;is an excel­lent example of an application where one does not normally consider using an operational amplifier. However, this circuit operates at low frequencies with relatively small capacitors because it can use a longer portion of the capacitor time constant since the threshold point of the operational ampli­fier is well determined. In addition, it has a completely-symmetrical output waveform along with a buff­ered output, although the symmetry can be varied by return­ing R2 to some voltage other than ground.&lt;/span&gt;&lt;/p&gt;&lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;/span&gt;&lt;span style="font-size:12;"&gt;&lt;br /&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;  &lt;p class="MsoNormal" style="margin: 3.5pt 0cm 0.0001pt 188.9pt; background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="letter-spacing: -0.3pt;font-size:180%;" &gt;00735701&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 0.6pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="letter-spacing: -0.1pt;font-size:7;" &gt;*Chosen for oscillation at 100 Hz.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="margin: 15.6pt 0cm 0.0001pt 35.3pt; background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;FIGURE 1.&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt; Free-Running Multivibrator&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.35pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Another advantage of the circuit is that it will always self start and cannot hang up since there is more dc negative feed­back than positive feedback. This can be a problem with many &lt;/span&gt;&lt;span style="font-size:8;"&gt;“&lt;/span&gt;&lt;span style="font-size:8;"&gt;textbook&lt;/span&gt;&lt;span style="font-size:8;"&gt;”&lt;/span&gt;&lt;span style="font-size:8;"&gt; multivibrators.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Since the operational amplifier is used open loop, the usual frequency compensation components are not required since they will only slow it down. But even without the 30 pF capacitor, the LM101 does have speed limitations which restrict the use of this circuit to frequencies below about 2 kHz.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The large input voltage range of the LM101 (both differential and single ended) permits large voltage swings on the input so that several time constants of the timing capacitor, C1, can be used. With most other amplifiers, R2 must be re­duced to keep from exceeding these ratings, which requires that C1 be increased. Nonetheless, even when large values are needed for C1, smaller polarized capacitors may be used by returning them to the positive supply voltage instead of ground.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.65pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Level Shifting Amplifier&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.5pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Frequently, in the design of linear equipment, it is necessary to take a voltage which is referred to some dc level and produce an amplified output which is referred to ground. The most straight-forward way of doing this is to use a differential amplifier similar to that shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark1"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 2&lt;/span&gt;&lt;/a&gt;a&lt;/i&gt;. This circuit, however, has the disadvantages that the signal source is loaded by current from the input divider, R3 and R4, and that the feedback resistors must be very well matched to prevent erroneous outputs from the common mode input signal.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 19.8pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;a name="bookmark1"&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:12;" &gt;L&lt;/span&gt;&lt;/b&gt;&lt;/a&gt;&lt;b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:12;" &gt;evel Shifting &lt;span class="GramE"&gt;Amplifier&lt;span style=""&gt;  &lt;/span&gt;&lt;span style="font-weight: normal;"&gt;(&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style="letter-spacing: -0.05pt;font-size:12;" &gt;Continued)&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 6.25pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;A circuit which does not have these problems is shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark1"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 2&lt;/span&gt;&lt;/a&gt;b&lt;/i&gt;. Here, an FET transistor on the output of the operational amplifier produces a voltage drop across the feedback resistor, R1, which is equal to the input voltage. The voltage across R2 will then be equal to the input voltage multiplied by the ratio, R2/R1; and the common mode rejec­tion will be as good as the basic rejection of the amplifier, independent of the resistor tolerances. This voltage is buff­ered by an LM102 voltage follower to give a low impedance output.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;An advantage of the LM101 in this circuit is that it will work with input voltages up to its positive supply voltages as long as the supplies are less than &lt;/span&gt;&lt;span style="font-size:8;"&gt;±&lt;/span&gt;&lt;span style="font-size:8;"&gt;15V.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.65pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;Voltage Comparators&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.65pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;The LM101 is well suited to comparator applications for two reasons: first, it has a large differential input voltage range and, second, the output is easily clamped to make it com­patible with various driver and logic circuits. It is true that it doesn&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;t have the speed of the LM710&lt;sup&gt;4&lt;/sup&gt; (10 &lt;/span&gt;&lt;span style="font-size:8;"&gt;µ&lt;/span&gt;&lt;span style="font-size:8;"&gt;s versus 40 ns, under equivalent conditions); however, in many linear appli­cations speed is not a problem and the lower input currents along with higher voltage capability of the LM101 is a tre­mendous benefit.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.4pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Two comparator circuits using the LM101 are shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark2"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 3&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. The one in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark2"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 3&lt;/span&gt;&lt;/a&gt;a &lt;/i&gt;shows a clamping scheme which makes the output signal directly compatible with DTL&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.85pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;or&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; TTL integrated circuits. An LM103 breakdown diode clamps the output at 0V or 4V in the low or high states, respectively. This particular diode was chosen because it has a sharp breakdown and low equivalent capacitance. When working as a comparator, the amplifier operates open loop so normally no frequency compensation is needed. Nonetheless, the stray capacitance between Pins 5 and 6 of the amplifier should be minimized to prevent low level oscil­lations when the comparator is in the active region. If this becomes a problem a 3 pF capacitor on the normal compen­sation terminals will eliminate it.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.3pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;i&gt;&lt;span style="font-size:8;"&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark2"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 3&lt;/span&gt;&lt;/a&gt;b &lt;/span&gt;&lt;/i&gt;&lt;span style="font-size:8;"&gt;shows the connection of the LM101 as a compara­tor and lamp driver. Q1 switches the lamp, with R2 limiting the current surge resulting from turning on a cold lamp. R1 determines the base drive to Q1 while D1 keeps the amplifier from putting excessive reverse bias on the emitter-base junction of Q1 when it turns off.&lt;/span&gt;&lt;/p&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 8.65pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;More Output Current Swing&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;  &lt;div style=""&gt;  &lt;table vspace="0" cellpadding="0" cellspacing="0" height="13" hspace="0"&gt;  &lt;tbody&gt;&lt;tr&gt;   &lt;td style="padding: 0cm 1.9pt;" valign="top" align="left" height="13"&gt;   &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;b&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;.   Level-Isolation Amplifier&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;  &lt;/div&gt;  &lt;!--[if !supportTextWrap]--&gt;&lt;br /&gt;&lt;!--[endif]--&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 2.65pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Because almost all monolithic amplifiers use class-B output stages, they have good loaded output voltage swings, deliv­ering &lt;/span&gt;&lt;span style="font-size:8;"&gt;±&lt;/span&gt;&lt;span style="font-size:8;"&gt;10V at 5 mA with &lt;/span&gt;&lt;span style="font-size:8;"&gt;±&lt;/span&gt;&lt;span style="font-size:8;"&gt;15V supplies. Demanding much more current from the integrated circuit would require, for &lt;span class="GramE"&gt;one, that&lt;/span&gt; the output transistors be made considerably larger. In addition, the increased dissipation could give rise to troublesome thermal gradients on the chip as well as exces­sive package heating in high-temperature applications. It is therefore advisable to use an external buffer when large output currents are needed.&lt;/span&gt;&lt;/p&gt;    &lt;span style=";font-family:Arial;font-size:10;"  &gt; &lt;/span&gt;  &lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;a. Standard Differential Amplifier&lt;/span&gt;&lt;/b&gt;  &lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;br /&gt;&lt;/span&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.25pt; text-align: justify; line-height: 10.1pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;A simple way of accomplishing this is shown in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark2"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 4&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. &lt;span class="GramE"&gt;A pair of complementary transistors are&lt;/span&gt; used on the output of the LM101 to get the increased current swing. Although this circuit does have a dead zone, it can be neglected at fre­quencies below 100 Hz because of the high gain of the amplifier. R1 is included to eliminate parasitic oscillations from the output transistors. In addition, adequate bypassing should be used on the collectors of the output transistors to insure that the output signal is not coupled back into the amplifier. This circuit does not have current limiting, but it can be added by putting 50Ω resistors in series with the collec­tors of Q1 and Q2.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; text-align: justify; line-height: 10.3pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;now&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt; available since it is no simple matter to diffuse high quality FET&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;s on the same chip as the amplifier. Nonethe­less, it is possible to make a good FET amplifier using a discrete FET pair in conjunction with a monolithic circuit. Such a circuit is illustrated in &lt;i&gt;&lt;a href="file:///D:/My%20Documents/Application%20Note%204%20Monolithic%20Op%20Amp.htm#bookmark3"&gt;&lt;span style="text-decoration: none;color:#000000;" &gt;Figure 5&lt;/span&gt;&lt;/a&gt;&lt;/i&gt;. A matched FET pair, connected as source followers, is put in front of an integrated operational amplifier. The composite circuit has roughly the same gain as the integrated circuit by itself and is compen­sated for unity gain with a 30 pF capacitor as shown. Al­though it works well as a summing amplifier, the circuit leaves something to be desired in applications requiring high common mode rejection. This happens both because resis­tors are used for current sources and because the FET&lt;/span&gt;&lt;span style="font-size:8;"&gt;’&lt;/span&gt;&lt;span style="font-size:8;"&gt;s by &lt;span class="GramE"&gt;themselves&lt;/span&gt; do not have good common mode rejection.&lt;/span&gt;&lt;/p&gt;&lt;div class="Section19"&gt;  &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;b&gt;&lt;span style="font-size:13;"&gt;A FET Amplifier&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;span style=";font-family:Arial;font-size:10;"  &gt;&lt;/span&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;FIGURE 5.&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt; FET Operational Amplifier&lt;/span&gt;&lt;/b&gt;  &lt;/div&gt;  &lt;a name="bookmark3"&gt;&lt;span style="font-size:8;"&gt;F&lt;/span&gt;&lt;/a&gt;&lt;span style="font-size:8;"&gt;or ambient temperatures less than about 70˚C, junction field effect transistors can give exceptionally low input cur­rents when they are used on the input stage of an opera­tional amplifier. However, monolithic FET amplifiers are no  &lt;/span&gt;&lt;span class="GramE"&gt;&lt;span style="font-size:8;"&gt;turned&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt;   on, it closes the feedback loop to make the output equal to the input,   differing only by the offset voltage of the LM101. When the switch is opened,   the charge stored on C2 holds the output at a level equal to the last value   of the input voltage.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span class="GramE"&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt;FIGURE 7.&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span style="font-size:8;"&gt; Positive Peak Detector with Buffered Output&lt;/span&gt;&lt;/b&gt;   &lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.35pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;Further, gain can also be provided by feeding back to   the inverting input of the LM101 through a resistive divider in­stead of   directly.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.35pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;br /&gt;&lt;span style="font-size:8;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.35pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.35pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="background: white none repeat scroll 0% 0%; margin-top: 9.35pt; text-align: justify; line-height: 10.2pt; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-size:8;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-7762526197566816151?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/7762526197566816151/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=7762526197566816151' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/7762526197566816151'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/7762526197566816151'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/05/op-amp-monolitic.html' title='Op-Amp Monolitic'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-7768822015673564101</id><published>2009-05-16T07:54:00.006+07:00</published><updated>2011-04-19T17:20:51.192+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='op-amp non linear'/><category scheme='http://www.blogger.com/atom/ns#' term='op-amp'/><category scheme='http://www.blogger.com/atom/ns#' term='op amp'/><title type='text'>Op-Amp Non Linear</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://can-isika-itnp.blogspot.com/"&gt;Praktikum Elektronika Lanjutan&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;OPERATIONAL AMPLIFIER  NON LINEAR&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 301px; height: 226px;" src="http://3.bp.blogspot.com/_vj4MwVyHEzE/Sg4HSVxF-1I/AAAAAAAAACg/5ciB7dJDnSs/s320/Nonline2.jpg" alt="" id="BLOGGER_PHOTO_ID_5336210620142713682" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;CANDRA SUMANTRI&lt;br /&gt;05311533&lt;br /&gt;PENDIDIKAN FISIKA&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:180%;"&gt;UNIVERSITAS NEGERI MEDAN&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;======================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html"&gt;NON-LINEAR OP-AMP CIRCUITS&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Penggunaan op-amps dapat meningkatkan kinerja berbagai pemrosesan sinyal sirkuit. Rectifier di sirkuit, yang dalam batas penurunan tegangan yang biasa terjadi dengan diode semikonduktor. Dapat dihapuskan dengan memberikan presisi pembetulan muka gelombang, dapat kepitan terbatas dan tepat di tingkat op-amps ketika bekerja di potongan dan kepitan sirkuit. Kesalahan dengan puncak ganda juga dapat diminimalkan dengan menggunakan op-amps.&lt;br /&gt;&lt;br /&gt;&lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 284px; height: 212px;" src="http://4.bp.blogspot.com/_vj4MwVyHEzE/Sg4HSZuKMhI/AAAAAAAAACY/ZJQSie7NRDE/s320/Nonline1.jpg" alt="" id="BLOGGER_PHOTO_ID_5336210621204148754" border="0" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;br /&gt;Komparator&lt;br /&gt;&lt;br /&gt;Yang paling mudah untuk menggunakan op-amp loop terbuka (tidak ada umpan balik resistors), seperti yang ditunjukkan dalam angka 2-2-1 (a). Karena tingginya keuntungan dari op-amp, yang sedikit kesalahan tegangan ( biasanya dalam μV ) maksimum output yang dihasilkan kupu-kupu. Misalnya, ketika V1 lebih besar daripada V2 kesalahan tegangan positif dan tegangan output maksimum yang masuk ke nilai positif (VSAT), biasanya 1 sampai 2 V kurang dari pasokan tegangan. Di sisi lain, jika V1 kurang dari V2, output tegangan swings nya maksimum nilai negatif (Vsat).&lt;br /&gt;&lt;br /&gt;Fig 2-2-1(a) Comparator                                 (b) input/output characteristics&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 276px; height: 206px;" src="http://3.bp.blogspot.com/_vj4MwVyHEzE/Sg4HShr4QAI/AAAAAAAAACo/VWt7gZ2tJ1Q/s320/Nonline3.jpg" alt="" id="BLOGGER_PHOTO_ID_5336210623342067714" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Gambar. 2-2-1 (b) ringkasan tindakan. J positif drive kesalahan tegangan output untuk +Vsat . Negatif tegangan menghasilkan kesalahan -Vsat bila op-amp digunakan seperti ini, yang disebut comparator karena semua itu dapat dilakukan dengan membandingkan V1 ke V2, membuat jenuh output positif atau negatif tergantung pada apakah V1 lebih besar atau kurang dari V2.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Komparator Dasar&lt;br /&gt;&lt;br /&gt;J comparator, sebagai namanya, membandingkan sebuah sinyal tegangan pada satu masukan dari op-amp yang dikenal dengan tegangan disebut referensi tegangan pada masukan.&lt;br /&gt;&lt;br /&gt;Fig 2-2-2(a) Basic non-inverting comparator,       (b) input and output waveforms&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Gambar. 2-2-2 (a) menunjukkan sebuah op-amp comparator digunakan sebagai tegangan tingkat detektor.&lt;br /&gt;&lt;br /&gt;Mari kita tetap mengatakan bahwa referensi tegangan Vref dari 1V diterapkan pada masukan inverting dan lainnya bervariasi waktu sinyal tegangan Vin yang diterapkan pada non-inverting input. Karena pengaturan ini, maka sirkuit adalah jenis non-inverting. Vin bila kurang dari Vref, output tegangan Vo-Vsat adalah karena tegangan pada masukan inverting lebih tinggi dari Vin lebih besar daripada non-inverting input. Di sisi lain, ketika Vin lebih besar daripada Vref, Vo pergi ke Vsat. VO perubahan ini dari satu tingkat ke tingkat lain jika Vin = Vref sebagai ditampilkan dalam ara. 2.2.2 (b). Pada suatu waktu, yang menunjukkan apakah sirkuit Vin lebih besar dari atau kurang dari Vref. Di sirkuit yang disebut Voltase tingkat detektor.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Penggunaan Komparator&lt;br /&gt;&lt;br /&gt;The comparators adalah antarmuka antara sirkuit analog dan digital domain linear mengkonversi sebuah sinyal analog menjadi dua negara-sinyal digital. Comparators digunakan di sirkuit seperti:&lt;br /&gt;&lt;br /&gt;Digital interfacing Schmitt triggers Discriminators Voltage level detectors Oscillators, etc.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Aktif rectifier setengah gelombang&lt;br /&gt;&lt;br /&gt;Op-amps dapat meningkatkan kinerja diode sirkuit. Untuk satu hal, maka op-amp dapat menghilangkan efek diode tegangan offset, memungkinkan kita untuk memperbaiki, puncak-mendeteksi, klip, dan klem rendah tingkat sinyal (amplitudes mereka yang lebih kecil dibandingkan dengan kerugian tegangan) Dan karena mereka penyangga tindakan-op amps dapat menghilangkan efek dari sumber dan beban pada sirkuit diode. Sirkuit yang menggabungkan op-amps dan diodes dipanggil diode sirkuit aktif. Gambar. 2-2-3 (a) menunjukkan HWR aktif, dengan peningkatan.&lt;br /&gt;&lt;br /&gt;Fig 2-2-3(a) Active HWR,                 (b) input and output waveforms When the input signal&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Bila input sinyal positif op-amp yang positif dan terus berubah pada diode. Sirkuit yang kemudian bertindak sebagai konvensional non-inverting amplifier, positif dan setengah siklus muncul di seluruh beban resistor. Di sisi lain, ketika pergi masukan negatif, op-amp output berjalan negatif dan akan mati di diode Sejak diode terbuka, tidak ada tegangan muncul di seluruh beban resistor. Mengapa hal ini adalah hasil akhir yang sempurna hampir setengah gelombang sinyal.&lt;br /&gt;&lt;br /&gt;Tingginya mendapatkan dari op-amp hampir menghilangkan efek offset tegangan. Misalnya, jika tegangan offset equals 0 7V buka-lingkaran dan mendapatkan adalah 100.000, input yang ternyata hanya pada diode adalah&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Bila masukan lebih besar daripada 7μV, diode yang ternyata di sirkuit dan bertindak seperti pengikut tegangan. Efeknya adalah setara dengan mengurangi kerugian tegangan oleh faktor A&lt;br /&gt;&lt;br /&gt;Aktif HWR berguna dengan rendah tingkat sinyal. Misalnya, jika kita ingin mengukur tegangan sinusoidal di wilayah millivolt, kami dapat menambahkan milliammeter dalam seri dengan RL dengan nilai RL benar, kami dapat menyesuaikan meterannya untuk menunjukkan rms millivolts.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;* * * * *&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;p class="MsoNormal" style="text-align: justify; text-indent: 36pt; line-height: 150%;"&gt;&lt;/p&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;p class="MsoNormal" style="text-align: justify; text-indent: 36pt; line-height: 150%;"&gt;Site for you : &lt;a style="color: rgb(51, 51, 255);" href="http://sipoel.unimed.ac.id/"&gt;Click Here&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-7768822015673564101?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/7768822015673564101/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=7768822015673564101' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/7768822015673564101'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/7768822015673564101'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/05/operational-amplifier-non-linear.html' title='Op-Amp Non Linear'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sg4HSVxF-1I/AAAAAAAAACg/5ciB7dJDnSs/s72-c/Nonline2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-1950651651965530536</id><published>2009-04-11T15:43:00.001+07:00</published><updated>2011-04-19T17:20:26.345+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='atom'/><category scheme='http://www.blogger.com/atom/ns#' term='orbital atom'/><category scheme='http://www.blogger.com/atom/ns#' term='struktur'/><category scheme='http://www.blogger.com/atom/ns#' term='elektron'/><category scheme='http://www.blogger.com/atom/ns#' term='hidrogen'/><title type='text'>Atom Hidrogen</title><content type='html'>&lt;span style="font-weight: bold;"&gt;Indikator :&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span&gt;1. Bilangan kuantum pada atom hidrogen.&lt;br /&gt;2. Orientasi vektor momentum sudut.&lt;br /&gt;3. Energi degenerate dan non degenerate.&lt;br /&gt;4. Persamaan Schrodinger dalam koordinat bola.&lt;br /&gt;5. Fungsi gelombang atom hidrogen.&lt;br /&gt;6. Tingkat energi atom hidrogen.&lt;br /&gt;7. Aturan seleksi utama.&lt;br /&gt;8. Pita energi.&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;span&gt;STRUKTUR ELEKTRON DAN ORBITAL ATOM&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span&gt;    Kilasan singkat&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: justify;"&gt;&lt;span&gt;    Di dalam setiap pembukaan kimia anda pasti melewati struktur elektron dari hidrogen dan karbon yang digambarkan seperti berikut ini:&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    &lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Lingkaran menggambarkan tingkat energi –yang juga melambangkan jarak dari nukleus. Dari lingkaran tersebut struktur elektron bisa digambarkan dalam bentuk diagram energi seperti diagram berikut ini:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt; Orbital Atom&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Orbit dan orbital kedengarannya serupa, padahal keduanya memiliki arti yang agak berbeda. Merupakan hal yang  ukup penting untuk mengerti perbedaan tersebut.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;  Ketidakmungkinan menggambar orbit dari elektron&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Untuk menggambar jalur dari sesuatu anda perlu tahu dengan tepat dimana objek tersebut berada dan akan berada dimana objek tersebut beberapa saat kemudian. Hal ini tidak dapat dilakukan untuk elektron.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Prinsip ketidakpastian Heisenberg mengatakan bahwa tidak dapat ditentukan dengan tepat dimana dan akan kemana sebuah elektron. Itu menjadikan tidak mungkin untuk menggambar orbit dari elektron di sekitar nukleus. Tapi, apakah ini masalah yang besar? Tidak. Jika sesuatu tidak mungkin anda harus menerimanya dan mencari pemecahan dari masalah tersebut.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Elektron hidrogen -orbital 1s&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Anggap anda memiliki sebuah atom hydrogen dan pada suatu saat tertentu anda menggambar posisi dari satu elektron tersebut. Beberapa saat kemudian anda melakukan hal yang sama dan menemukannya sudah berada di posisi yang baru. Anda mungkin tidak mengerti bagaimana ele tron tersebut berpindah dari posisi pertama ke posisi kedua.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;     Anda melakukan hal ini berulang-ulang kali dan pelan-pelan anda akan dapat menemukan suatu peta 3D dari letak elektron tersebut.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Pada kasus hidrogen Elektron dapat ditemukan dimanapun di dalam ruangan bola disekitar nukleus. Diagram diatas menggambarkan potongan melintang dari ruangan bola tersebut.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    95% dari keseluruhan waktu (atau mungkin persentase lain yang anda pilih) elektron dapat ditemukan dengan mudah di daerah dekat dengan nu leus. Daerah seperti itu yang disebut dengan orbital. Anda dapat membayangkannya sebagai suatu daerah dimana elekron berada.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Apa yang elektron lakukan di orbital? Kita tidak tahu dan kita tidak bisa tahu. Jadi kita tidak akan membahas tentang hal tersebut. Yang bisa kita katakan hanyalah bila elektron berada di suatu orbital tertentu elektron tersebut akan memiliki tingkat energi tertentu. Tiap tingkat energi memiliki nama masing- masing.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Orbital yang dimiliki oleh ele tron hydrogen disebut sebagai orbital 1s. Angka 1 melambangkan bahwa orbital tersebut berada pada level energi terdekat dari nukleus. Dan huruf s melambangkan bentuk dari orbital tersebut. Orbital s berbentuk sebuah bola yang simetris di sekitar nukleus yang pada kasus tertentu seperti bola dengan isi yang kosong dengan nukleus sebagai pusatnya.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Orbital pada gambar diatas adalah orbital 2s. Sama seperti orbital 1s kecuali daerah dimana elektron mungkin berada lebih jauh dari nukleus orbital ini berada pada tingkat energi kedua.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Jika anda mengamati dengan seksama anda akan menemukan adanya suatu daerah dengan kepadatan elektron yang lebih besar (dimana titik-titik menjadi padat) disekitar nukleus. ("Kepadatan elektron" adalah  cara lain menemkan elektron pada daerah tertentu.)&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    2s (juga  3s, 4s, dsb) elektron menghabiskan waktu di daerah  yang lebih dekat dengan nukleus lebih dari yang anda bayangkan. Efek ini untuk sedikit mengurangi energi yang dipakai oleh elektron pada orbital s. Makin dekat dengan nukleus. Makin kecil energi yang diperlukan.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Orbital 3s, 4s (dsb) secara progresif makin jauh dari nukleus.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Orbital p&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Tidak semua elektron berada pada orbital s. (Bahkan hanya sedikit). Pada tingkat energi yang pertama, satu-satunya orbital hanya  cukup untuk orbital 1s. Tetapi pada tingkat 2, selain orbital 2s ada juga orbital lain yang disebut orbital 2p.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Orbital p seperti dua balon identik yang diikat pada bagian tengah. Diagram disamping adalah potongan melintang dari struktur 3D daerah tersebut. Sekali lagi orbital tersebut menunjukkan daerah dimana elektron 95% dapat ditemukan.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Tidak seperti orbital s, orbital  p menunjuk ke arah arah tertentu.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Pada setiap tingkat energi ada tiga kemungkinan dari orbital p yang sama yang sama yang saling tegak lurus. Secara acak diberi nama sebagai px, py dan pz.   Nama ini semata-mata hanya untuk memudahkan apa yang anda pikir sebagai arah x,y,z berganti secara terus menerus karena rotasi atom di ruang.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Orbital p pada tingkat dua disebut sebagai 2px, 2py dan 2pz. Dan pada tingkat yang lain disebut sebagai 3px, 3py, 3pz, 4px, 4py, 4pz dan seterusnya.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Semua level memiliki orbital p kecuali level satu. Pada level yang lebih tinggi elekton lebih banyak ditemukan pada jarak yang jauh dari nukleus.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;     &lt;/span&gt;&lt;br /&gt;&lt;span&gt;Memasukkan elektron kedalam orbital.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Karena pada saat ini kita hanya tertarik pada struktur elektron dari hydrogen dan karbon, kita tidak perlu memikirkan apa yang terjadi diatas level energi tingkat dua.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Ingat:&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Pada level 1 hanya ada satu orbital - orbital 1s.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Pada level empat ada empat orbital -orbital  2s, 2px, 2py and 2pz.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Tiap orbital mengandung 1 atau 2 elektron. Tidak lebih dari itu.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;    Elektron dalam kotak&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Orbital dapat diwakili dengan kotak dan elektron dengan anak panah. Arah anak panah menunjukkan arah elektron yang berlawanan.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Orbital 1s yang memiliki 2 elektron dapat ditunjukkan seperti gambar disamping, atau bisa juga ditulis lebih ringkas dengan 1s2. Dibaca �gsatu s dua�h, bukan �gsatu s kuadrat�h.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Urutan dalam mengisi orbital&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Elektron mengisi orbital energi rendah (yang dekat dengan nukleus) sebelum mengisi orbital di tingkat energi yang lebih tinggi. Saat ada pilihan antara orbital dengan tingkat energi yang sama elektron mengisi orbital satu satu sejauh mungkin.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Diagram berikut menunjukkan energi dari orbital di tingkat satu dan tingkat dua.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;    Perhatikan bahwa orbital 2s memiliki energi yang sedikit lebih rendah dari orbital 2p. Ini berarti bahwarbital 2s akan penuh dengan elektron terlebih dahulu sebelum orbital 2p. Semua orbital 2p memiliki tingkat energi yang sama.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;    Struktur elektron dari Hidrogen&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Hidrogen hanya memiliki satu elektron dan itu akan mengisi orbital dengan tingkat energi terendah yaitu orbital 1s.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Struktur elektron hydrogen adalah 1s1. Kita telah bahas hal ini sebelumnya.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;    Struktur Elektron dari Karbon&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Karbon memiliki enam buah elektron. Dua pada orbital 1s dari molekul. Lalu dua yang selanjutnya pada orbital 2s. Sisanya akan terbagi satu satu dalam orbital 2p. Hal ini karena orbital 2p memiliki tingkat energi yang sama dan stabil pada keadaan sendiri.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Struktur elektron Karbon biasanya ditulis sebagai 1s22s22px12py1.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;* Teori Kuantum&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Teori atom Bohr ini adalah kesuksesan pertama teori kuantum, namun bukan tanpa kelemahan. Model yang mirip sistem tata surya kita ini sebenarnya tidak menggambarkan pergerakan elektron sesunggunya. Setelah melibatkan teori ketidakpastian Heisenberg dan Larangan Pauli, model atom yang kita kenal sekarang lebih rumit dan kompleks. Gambar 4 adalah contoh model atom Hidrogen.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Gambar 4 – Model atom Hidrogen, dengan melibatkan bilangan kuantum spdf.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;(Gambar diambil hasil pencarian lewat google.com)&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Kepercayaan pada elemen fundamental adalah proton – neutron – elektron digoyang oleh hasil pekerjaan dua orang teoritis Murray Gell-mann dan George Zweig pada tahun 1964. Berdasarkan kalkulasi yang mengerikan, mereka sampai pada kesimpulan bahwa elemen fundamental ini adalah quark. Ratusan partikel-partikel yang teramati pada banyak ekperimen dapat dijelaskan sebagai kombinasi quark ini: quark-anti quark membentuk jenis Meson, 3 quark membentuk Baryon. (Anti quark adalah anti partikel, anti partikel sendiri akan kita bahas nanti). Gell-mann mendapat hadiah Nobel tahun 1969 atas prestasi gemilangnya membuat klasifikasi elemen fundamental.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Memakai metoda scattering, para eksperimental berhasil mendapatkan bukti keberadaan quark ini. Gambar 5 memberikan ide pada kita perbandingan ukuran partikel subatomic.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;             &lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Keberadaan Anti Partikel&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Dimulai ketika seorang fisikawan jenius bernama Paul Dirac berhasil mengawinkan teori relativitas khusus dengan mekanika kuantum. Persamaannya yang dipublikasikan pada tahun 1928 ini ini adalah perbaikan persamaan Schrodinger yang tidak bisa dipakai untuk kasus relativisik. Kasus relativistik adalah kecepatan yang terlibat mendekati kecepatan cahaya. Elektron misalnya, pada kenyataannya bergerak mendekati kecepatan cahaya.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Keberhasilan Persamaan Dirac menjelaskan keberadaan elektron mengguncang dunia. Dirac meramalkan beberapa hal perihal partikel, dan salah satunya keberadaan anti partikel.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Gambar 5 – perbandingan quark dan elektron sebagai building block kita.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;(Gambar diambil dari www.particleadventure.org)&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Dipostulatkan bahwa setiap partikel memiliki anti partikel, memiliki sifat yang sama kecuali muatannya berbeda. Misalnya positron adalah anti partikel dari elektron, memiliki massa, ukuran, mematuhi semua hukum konservasi yang juga dipatuhi elektron, namun muatannya adalah positif.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Apa yang terjadi apa bila partikel bertemu dengan anti partikelnya? Inilah yang disebut proses annihiliation: partikel + Anti partikel –&amp;gt; Energi. Energi ini biasanya dibawa oleh partikel khusus (partikel ini adalah exchange particle untuk masing-masing interaksi), misalnya dalam contoh elektron + positron –&amp;gt; photon (disebut juga pair annihilation). Sesuai hukum kekekalan energi, maka photon ini juga akan bisa menghasilkan elektron + postiron (disebut pair production).&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Keberadaan anti partikel itu pertama kali dibuktikan oleh Carl Anderson pada tahun 1932 di Fermilab, Chicago Amerika Serikat. Anderson menembakkan partikel bermuatan ke dalam bubble chamber yang berisi superheated liquid dan dikelilingi medan magnet; sehingga partikel tersebut akan meninggalkan jejak pada uap cairan tersebut, dan akan berbelok karena pengaruh medan magnet. Arah belok partikel selalu berlawanan arah dengan anti partikelnya.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Carl Anderson meraih penghargaan Nobel pada tahun 1936 atas sumbangannya itu.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Teknik Bubble Chamber dipakai Carl Anderson dan scattering oleh Rutherford telah menghasilkan penemuan banyak partikel-partikel baru. (Dan partikel-partikel ini bisa dijelaskan oleh kombinasi quark oleh Gell-mann)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Gambar 6 – Bukti keberadaan anti partikel.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;(Gambar diambil dari www.particleadventure.org)&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Pada awal penciptaan alam semesta, jumlah partikel dengan anti partikelnya adalah sama, mereka berada dalam keadaan setimbang. Sekarang, jumlah anti partikel jauh lebih sedikit daripada partikelnya. Inilah yang disebut dengan “matter – anti matter problem”. Kenapa? Ya, kenapa ya? Ini adalah salah satu misteri serius yang membuat fisikawan (terutama astrofisis) ga bisa hidup tenang, tapi di sisi lain menjadi lahan buat cari nasi.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;    Spektrum Energi&lt;/span&gt;&lt;br /&gt;&lt;span&gt;    Spektrum yang dihasilkan zat ada yang berbentuk garis maupun pita kontinu. Spektrum emisi suatu bahan dapat diperoleh bila zat diberi energi, baik energi termal maupun energi dalam bentuk lain, misalnya, energi listrik (yakni dengan memberikan potensial yang tinggi pada gas). Potongan besi panas yang dikeluarkan dari api memancarkan cahaya yang khas. Pijaran yang terlihat itu merupakan bagian dari spektrum emisi yang ditangkap oleh mata, sebenarnya ada pula bagian spektrum yang lain di luar daerah yang dapat ditangkap mata kita.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Spektrum emisi cahaya Matahari dan padatan berbentuk pita kontinu seperti pelangi. Spektrum emisi atom, sebaliknya, berbentuk garis. Setiap unsur akan memiliki garis-garis yang khas, seperti kita memiliki sidik jari yang khas. Sehingga garis-garis ini dapat digunakan sebagai alat identifikasi unsur. Misalnya, spektrum yang dihasilkan oleh gas hidrogen berbentuk garis, bagian spektrum di daerah sinar tampak diperlihatkan pada gambar 1. Spektrum seperti ini disebut spektrum garis sebab spektrum ini dicirikan oleh munculnya beberapa garis terang di latar belakang spektrum yang gelap.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Untuk gas spektrum ini dihasilkan dengan alat yang skemanya diberikan pada gambar 2. Tabung hampa udara diisi dengan gas hidrogen. Bila pada gas diberikan energi, dengan memasang potensial listrik. Cahaya yang dipancarkan oleh tabung gas tersebut. Cahaya ini kemudian dilewatkan melalui celah, kemudian dilewatkan prisma. Sinar yang telah diuraikan oleh prisma ditangkap oleh pelat foto. Ternyata cahaya hanya diemisikan pada panjang gelombang tertentu. Spektrum emisi yang didapatkan disebut spektrum garis.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;***&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Mengapa dihasilkan spektrum garis pada atom gas?&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Seperti telah Anda pelajari dalam setiap atom elektron-elektron mengorbit di sekitar inti pada tingkat energi yang tertentu yang khas untuk atom tersebut. Misalnya tingkat-tingkat energi untuk atom hidrogen diberikan di gambar 3. dalam keadaan dasar (belum diberi energi dari luar) elektron akan berada dalam keadaan dasar, yakni di tingkat energi terendahnya. Bila energi diberikan, elektron akan tereksitasi ke tingkat energi di atasnya. Bila elektron ini berada bukan di tingkat energi paling rendah, elektron ini tidak stabil dan akan kembali ke keadaan yang lebih rendah sambil memancarkan cahaya. Misalnya, untuk atom hidrogen perpindahan dari tingkat energi dengan bilangan kuantum utama n = 6 ke n =2 akan menghasilkan cahaya yang berenergi tertentu yang sesuai dengan panjang gelombang 411 nm atau warna ungu, n = 5 ke n = 2 bersesuaian dengan warna biru (434 nm), n = 4 ke n =2 bersesuaian dengan warna hijau (486 nm), dan n = 3 ke n= 2 bersesuaian dengan warna merah (656 nm).&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Spektrum atom yang dihasilkan oleh unsur yang berbeda memiliki kumpulan garis yang berbeda, sebab setiap atom memiliki tingkat energi yang berbeda. Sehingga selisih energi yang berkaitan dengan transisi yang sama akan berkaitan dengan energi yang berbeda, artinya panjang gelombang garis yang dihasilkan juga akan berbeda. Misalnya untuk unsur natrium transisi yang berkaitan dengan panjang gelombang 589 nm adalah transisi dari n = 6 ke n = 3.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Spektrum molekul atau padatan biasanya berbentuk pita, karena tingkat energi dalam molekul dan padatan tidak lagi berbentuk garis-garis seperti dalam tingkat energi atom, sehingga transisi antartingkat energinya akan melibatkan berbagai nilai energi yang bersesuaian dengan cahaya dengan berbagai panjang gelombang. Karena semua panjang gelombang dipancarkan maka didapatkan spektrum emisi yang kontinu seperti pelangi. Hal ini akan dapat Anda pelajari lebih lanjut di buku-buku Kimia yang lebih lanjut.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Penjelasan garis-garis spektrum merupakan salah satu kegemilangan model, atom Bohr. Pada tahun 1913 Niels Bohr mengusulkan model bahwa elektron-elektron hanya dapat menempati tingkat-tingkat energi tertentu yang berhubungan dengan berbagai orbit melingkar disekeliling inti. Niels Bohr mengidentifikasi setiap tingkat ini dengan suatu bilangan, yang ia sebut bilangan kuantum. Nilai parameter ini dapat bervariasi. Namun, model Bohr memiliki sejumlah kelemahan. Sebagai contoh, spektrum atom yang memiliki elektron lebih dari satu memiliki lebih banyak garis daripada yang diprediksi model Bohr. Model Bohr juga tidak dapat menjelaskan pembelahan garis spektrum dalam medan magnet. Dalam waktu singkat, model yang berbeda secara radikal, yakni model mekanika kuantum, diusulkan untuk menjelaskan pengamatan-pengamatan tersebut.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;       (Ismunandar, Departemen Kimia Institut Teknologi Bandung)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;      PERSAMAAN SCHRÖDINGER DALAM KOORDINAT BOLA&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Persamaan Schrodinger diajukan pada tahun 1925 oleh fisikawan Erwin Schrodinger (1887-1961). Persamaan ini pada awalnya merupakan jawaban dari dualitas partikel-gelombang yang lahir dari gagasan de Broglie yang menggunakan persamaan kuantisasi cahaya Planck dan prinsip fotolistrik Einstein untuk melakukan kuantisasi pada orbit elektron. Selain Schrodinger dua orang fisikawan lainnya yang mengajukan teorinya masing-masing adalah Werner Heisenberg dengan Mekanika Matriks dan Paul Dirac dengan Aljabar Kuantum. Ketiga teori ini merupakan tiga teori kuantum lengkap yang berbeda dan dikerjakan terpisah namun ketiganya setara. Teori Schrodinger kemudian lebih sering digunakan karena rumusan matematisnya yang relatif lebih sederhana. Meskipun banyak mendapat kritikan persamaan Schrodinger telah diterima secara luas sebagai persamaan yang menjadi postulat dasar mekanika kuantum.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Persamaan Schrodinger merupakan persamaan pokok dalam mekanika kuantum – seperti halnya hukum gerak kedua yang merupakan persamaan pokok dalam mekanika Newton – dan seperti persamaan fisika umumnya persamaan Schrodinger berbentuk persamaan diferensial. Bentuk umum persamaan Schrodinger adalah sebagai berikut,&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;dengan ? adalah fungsi Schrodinger yang mendefinisikan partikel yang bergerak dalam tiga dimensi dengan energi tertentu dan berada di bawah pengaruh medan potensial V tertentu. Bentuk khusus persamaan Schrodinger yaitu persamaan Schrodinger bebas waktu adalah&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;      Bentuk ini lebih sering digunakan karena energi dan medan potensial sistem fisika umumnya hanya bergantung pada posisi.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Walaupun rumusan matematis persamaan Schrodinger lebih sederhana dibandingkan Mekanika Matriks dan Aljabar Kuantum, pemecahan persamaan ini tetap membutuhkan pengetahuan matematika lanjut. Langkah pertama yang dilakukan adalah menentukan energi kinetik dan potensial sistem dan mensubstitusikannya ke dalam persamaan di atas. Langkah kedua adalah merubah persamaan di atas kedalam sistem koordinat yang sesuai dengan sistem yang ditinjau. Untuk sistem atom hidrogen sistem koordinat yang sesuai adalah sistem koordinat bola. Langkah kedua adalah melakukan pemisahan variabel. Persamaan Schrodinger mengandung tiga koordinat ruang yang saling ortogonal dan harus dipisahkan menjadi 3 persamaan berbeda yang hanya mengandung satu koordinat ruang. Langkah ketiga adalah memecahkan ketiga persamaan tersebut secara simultan. Hasil yang diperoleh merupakan bilangan-bilangan kuantum yang memerikan struktur sistem berdasarkan tingka-tingkat energi yang menyusun sistem tersebut. Struktur sistem ini selanjutnya dipergunakan untuk meramalkan perilaku sistem dan interaksinya dengan sistem lain.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;      Penerapan persamaan Schrodinger pada sistem fisika memungkinkan kita mempelajari sistem tersebut dengan ketelitian yang tinggi. Penerapan ini telah memungkinkan perkembangan teknologi saat ini yang telah mencapai tingkatan nano. Penerapan ini juga sering melahirkan ramalan-ramalan baru yang selanjutnya diuji dengan eksperimen. Penemuan positron – yang merupakan anti materi dari elektron – adalah salah satu ramalan yang kemudian terbukti. Perkembangan teknologi dengan kecenderungan alat yang semakin kecil ukurannya pada gilirannya akan menempatkan persamaan Schrodinger sebagai persamaan sentral seperti halnya yang terjadi pada persamaan Newton selama ini.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Model Bohr&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Dari Wikipedia Indonesia, ensiklopedia bebas berbahasa Indonesia.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Model Bohr dari atom hidrogen menggambarkan elektron-elektron bermuatan negatif mengorbit pada kulit atom dalam lintasan tertentu mengelilingi inti atom yang bermuatan positif. Ketika elektron meloncat dari satu orbit ke orbit lainnya selalu disertai dengan pemancaran atau penyerapan sejumlah energi elektromagnetik hf.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Di dalam fisika atom, model Bohr adalah model atom yang diperkenalkan oleh Niels Bohr pada 1913. Model ini menggambarkan atom sebagai sebuah inti kecil bermuatan positif yang dikelilingi oleh elektron yang bergerak dalam orbit sirkular mengelilingi inti — mirip sistem tata surya, tetapi peran gaya gravitasi digantikan oleh gaya elektrostatik. Model ini adalah pengembangan dari model puding prem (1904), model Saturnian (1904), dan model Rutherford (1911). Karena model Bohr adalah pengembangan dari model Rutherford, banyak sumber mengkombinasikan kedua nama dalam penyebutannya menjadi model Rutherford-Bohr.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Kunci sukses model ini adalah dalam menjelaskan formula Rydberg mengenai garis-garis emisi spektral atom hidrogen; walaupun formula Rydberg sudah dikenal secara eksperimental, tetapi tidak pernah mendapatkan landasan teoretis sebelum model Bohr diperkenalkan. Tidak hanya karena model Bohr menjelaskan alasan untuk struktur formula Rydberg, ia juga memberikan justifikasi hasil empirisnya dalam hal suku-suku konstanta fisika fundamental.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Model Bohr adalah sebuah model primitif mengenai atom hidrogen. Sebagai sebuah teori, model Bohr dapat dianggap sebagai sebuah pendekatan orde pertama dari atom hidrogen menggunakan mekanika kuantum yang lebih umum dan akurat, dan dengan demikian dapat dianggap sebagai model yang telah usang. Namun demikian, karena kesederhanaannya, dan hasil yang tepat untuk sebuah sistem tertentu, model Bohr tetap diajarkan sebagai pengenalan pada mekanika kuantum.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;[sunting] Sejarah&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Di awal abad 20, percobaan oleh Ernest Rutherford telah dapat menunjukkan bahwa atom terdiri dari sebentuk awan difus elektron bermuatan negatif mengelilingi inti yang kecil, padat, dan bermuatan positif. Berdasarkan data percobaan ini, sangat wajar jika fisikawan kemudian membayangkan sebuah model sistem keplanetan yang diterapkan pada atom, model Rutherford tahun 1911, dengan elektron-elektron mengorbit inti seperti layaknya planet mengorbit matahari. Namun demikian, model sistem keplanetan untuk atom menemui beberapa kesulitan. Sebagai contoh, hukum mekanika klasik (Newtonian) memprediksi bahwa elektron akan melepas radiasi elektromagnetik ketika sedang mengorbit inti. Karena dalam pelepasan tersebut elektron kehilangan energi, maka lama-kelamaan akan jatuh secara spiral menuju ke inti. Ketika ini terjadi, frekuensi radiasi elektromagnetik yang dipancarkan akan berubah. Namun percobaan pada akhir abad 19 menunjukkan bahwa loncatan bunga api listrik yang dilalukan dalam suatu gas bertekanan rendah di dalam sebuah tabung hampa akan membuat atom-atom gas memancarkan cahaya (yang berarti radiasi elektromagnetik) dalam frekuensi-frekuensi tetap yang diskret.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Untuk mengatasi hal ini dan kesulitan-kesulitan lainnya dalam menjelaskan gerak elektron di dalam atom, Niels Bohr mengusulkan, pada 1913, apa yang sekarang disebut model atom Bohr. Dua gagasan kunci adalah:&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Elektron-elektron bergerak di dalam orbit-orbit dan memiliki momenta yang terkuantisasi, dan dengan demikian energi yang terkuantisasi. Ini berarti tidak setiap orbit, melainkan hanya beberapa orbit spesifik yang dimungkinkan ada yang berada pada jarak yang spesifik dari inti.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Elektron-elektron tidak akan kehilangan energi secara perlahan-lahan sebagaimana mereka bergerak di dalam orbit, melainkan akan tetap stabil di dalam sebuah orbit yang tidak meluruh.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Arti penting model ini terletak pada pernyataan bahwa hukum mekanika klasik tidak berlaku pada gerak elektron di sekitar inti. Bohr mengusulkan bahwa satu bentuk mekanika baru, atau mekanika kuantum, menggambarkan gerak elektron di sekitar inti. Namun demikian, model elektron yang bergerak dalam orbit yang terkuantisasi mengelilingi inti ini kemudian digantikan oleh model gerak elektron yang lebih akurat sekitar sepuluh tahun kemudian oleh fisikawan Austria Erwin Schrödinger dan fisikawan Jerman Werner Heisenberg.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Point-point penting lainnya adalah:&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Ketika sebuah elektron meloncat dari satu orbit ke orbit lainnya, perbedaan energi dibawa (atau dipasok) oleh sebuah kuantum tunggal cahaya (disebut sebagai foton) yang memiliki energi sama dengan perbedaan energi antara kedua orbit.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Orbit-orbit yang diperkenankan bergantung pada harga-harga terkuantisasi (diskret) dari momentum sudut orbital, L menurut persamaan&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;dimana n = 1,2,3,… dan disebut sebagai bilangan kuantum utama, dan h adalah konstanta Planck.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Point (2) menyatakan bahwa harga terendah dari n adalah 1. Ini berhubungan dengan radius terkecil yang mungkin yaitu 0.0529 nm. Radius ini dikenal sebagai radius Bohr. Sekali elektron berada pada orbit ini, dia tidak akan mungkin bertambah lebih dekat lagi ke proton.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;[sunting] Tingkatan energi elektron dalam atom hidrogen&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Model Bohr hanya akurat untuk sistem satu elektron seperti atom hidrogen atau helium yang terionisasi satu kali. Bagian ini hendak menurunkan rumusan tingkat-tingkat energi atom hidrogen menggunakan model Bohr.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Penurunan rumus didasarkan pada tiga asumsi sederhana:&lt;/span&gt;&lt;br /&gt;&lt;span&gt;1) Energi sebuah elektron dalam orbit adalah penjumlahan energi kinetik dan energi potensialnya:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;dengan k = 1 / (4??0), dan qe adalah muatan elektron.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;2) Momentum sudut elektron hanya boleh memiliki harga diskret tertentu:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;dengan n = 1,2,3,… dan disebut bilangan kuantum utama, h adalah konstanta Planck, dan .&lt;/span&gt;&lt;br /&gt;&lt;span&gt;3) Elektron berada dalam orbit diatur oleh gaya coulomb. Ini berarti gaya coulomb sama dengan gaya sentripetal:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan mengalikan ke-2 sisi persamaan (3) dengan r didapatkan:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Suku di sisi kiri menyatakan energi potensial, sehingga persamaan untuk energi menjadi:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan menyelesaikan persamaan (2) untuk r, didapatkan harga jari-jari yang diperkenankan:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan memasukkan persamaan (6) ke persamaan (4), maka diperoleh:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan membagi kedua sisi persamaan (7) dengan mev didapatkan&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan memasukkan harga v pada persamaan energi (persamaan (5)), dan kemudian mensubstitusikan harga untuk k dan , maka energi pada tingkatan orbit yang berbeda dari atom hidrogen dapat ditentukan sebagai berikut:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan memasukkan harga semua konstanta, didapatkan,&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Dengan demikian, tingkat energi terendah untuk atom hidrogen (n = 1) adalah -13.6 eV. Tingkat energi berikutnya (n = 2) adalah -3.4 eV. Tingkat energi ketiga (n = 3) adalah -1.51 eV, dan seterusnya. Harga-harga energi ini adalah negatif, yang menyatakan bahwa elektron berada dalam keadaan terikat dengan proton. Harga energi yang positif berhubungan dengan atom yang berada dalam keadaan terionisasi yaitu ketika elektron tidak lagi terikat, tetapi dalam keadaan tersebar.&lt;/span&gt;&lt;br /&gt;&lt;span&gt;Diperoleh dari "http://id.wikipedia.org/wiki/Model_Bohr"&lt;/span&gt;&lt;br /&gt;&lt;span&gt;     &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;  Profil :&lt;/span&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_vj4MwVyHEzE/SeSca-bkA9I/AAAAAAAAACA/n460LtoyZ_k/s1600-h/Bohr-Candra.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 251px; height: 320px;" src="http://2.bp.blogspot.com/_vj4MwVyHEzE/SeSca-bkA9I/AAAAAAAAACA/n460LtoyZ_k/s320/Bohr-Candra.JPG" alt="" id="BLOGGER_PHOTO_ID_5324552646707905490" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span&gt;Niels Bohr seorang ahli fisika lulusan univesitas kopenhagen muncul tahun 1911 di Cavendish Laboratory cambridge university. Tidak lama Bohr berada di Cavendish Laboratory terutama karena gagasan-gagasanya tidak sejalan dengan J.J. Thomson, direktur laboratorium itu.&lt;/span&gt;&lt;br /&gt;&lt;w:view&gt;&lt;/w:view&gt;&lt;w:punctuationkerning&gt;&lt;w:validateagainstschemas&gt;&lt;w:compatibility&gt;&lt;w:breakwrappedtables&gt;&lt;w:snaptogridincell&gt;&lt;w:wraptextwithpunct&gt;&lt;w:useasianbreakrules&gt;&lt;w:browserlevel&gt;&lt;/w:browserlevel&gt; &lt;/w:useasianbreakrules&gt;&lt;/w:wraptextwithpunct&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:latentstyles deflockedstate="false" latentstylecount="156"&gt;  &lt;/w:LatentStyles&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal  {mso-style-parent:"";  margin:0cm;  margin-bottom:.0001pt;  mso-pagination:widow-orphan;  font-size:12.0pt;  font-family:"Times New Roman";  mso-fareast-font-family:"Times New Roman";} @page Section1  {size:612.0pt 792.0pt;  margin:337.5pt 253.1pt 337.5pt 253.1pt;  mso-header-margin:35.4pt;  mso-footer-margin:35.4pt;  mso-paper-source:0;} div.Section1  {page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable  {mso-style-name:"Table Normal";  mso-tstyle-rowband-size:0;  mso-tstyle-colband-size:0;  mso-style-noshow:yes;  mso-style-parent:"";  mso-padding-alt:0cm 5.4pt 0cm 5.4pt;  mso-para-margin:0cm;  mso-para-margin-bottom:.0001pt;  mso-pagination:widow-orphan;  font-size:10.0pt;  font-family:"Times New Roman";  mso-ansi-language:#0400;  mso-fareast-language:#0400;  mso-bidi-language:#0400;} &lt;/style&gt; &lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;o:shapedefaults ext="edit" spidmax="1028"&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;o:shapelayout ext="edit"&gt;   &lt;o:idmap ext="edit" data="1"&gt;  &lt;/o:shapelayout&gt;&lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte vml 1]&gt;&lt;v:shapetype id="_x0000_t75" coordsize="21600,21600" spt="75" preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"&gt;  &lt;v:stroke joinstyle="miter"&gt;  &lt;v:formulas&gt;   &lt;v:f eqn="if lineDrawn pixelLineWidth 0"&gt;   &lt;v:f eqn="sum @0 1 0"&gt;   &lt;v:f eqn="sum 0 0 @1"&gt;   &lt;v:f eqn="prod @2 1 2"&gt;   &lt;v:f eqn="prod @3 21600 pixelWidth"&gt;   &lt;v:f eqn="prod @3 21600 pixelHeight"&gt;   &lt;v:f eqn="sum @0 0 1"&gt;   &lt;v:f eqn="prod @6 1 2"&gt;   &lt;v:f eqn="prod @7 21600 pixelWidth"&gt;   &lt;v:f eqn="sum @8 21600 0"&gt;   &lt;v:f eqn="prod @7 21600 pixelHeight"&gt;   &lt;v:f eqn="sum @10 21600 0"&gt;  &lt;/v:formulas&gt;  &lt;v:path extrusionok="f" gradientshapeok="t" connecttype="rect"&gt;  &lt;o:lock ext="edit" aspectratio="t"&gt; &lt;/v:shapetype&gt;&lt;v:shape id="_x0000_s1027" type="#_x0000_t75" style="'position:absolute;"&gt;  &lt;v:imagedata src="file:///C:\DOCUME~1\Goprax\LOCALS~1\Temp\msohtml1\02\clip_image001.jpg" title="Foto(228)" croptop="4412f" cropbottom="1935f" cropleft="16158f" cropright="9192f"&gt;  &lt;w:wrap type="square"&gt; &lt;/v:shape&gt;&lt;![endif]--&gt;&lt;!--[if !vml]--&gt;&lt;!--[endif]--&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_vj4MwVyHEzE/SeSdEKSSTbI/AAAAAAAAACI/DniiqeXOSzI/s1600-h/Rutherford-Candra.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 290px; height: 320px;" src="http://1.bp.blogspot.com/_vj4MwVyHEzE/SeSdEKSSTbI/AAAAAAAAACI/DniiqeXOSzI/s320/Rutherford-Candra.JPG" alt="" id="BLOGGER_PHOTO_ID_5324553354264858034" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span&gt;    Ernest Rutherford (1911) menyelidiki bagian dalam suatu atom. Menggunakan partikel alfa (?) sebagai peluru (proyektil) dan suatu lempeng emas tipis (thin gold foil) sebagai sasaran (target).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_vj4MwVyHEzE/SeSdcTW849I/AAAAAAAAACQ/F28lppO5fJU/s1600-h/Scordinger-Candra.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 250px; height: 320px;" src="http://4.bp.blogspot.com/_vj4MwVyHEzE/SeSdcTW849I/AAAAAAAAACQ/F28lppO5fJU/s320/Scordinger-Candra.JPG" alt="" id="BLOGGER_PHOTO_ID_5324553769017205714" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span&gt;Erwin Schrödinger (1887 – 1961, warga Austria). Walaupun ia tidak sefaham dengan tafsiran probabilistik yang kemudian diterapkan pada pekerjaanya, ia berjasa dalam mengeembangkan teori matematik mekanika gelombang yang untuk pertama kalinya memungkinkan dihitungnya prilaku gelombang dari berbagai  sistem fisis.&lt;/span&gt;&lt;br /&gt;&lt;/w:snaptogridincell&gt;&lt;/w:breakwrappedtables&gt;&lt;/w:compatibility&gt;&lt;/w:validateagainstschemas&gt;&lt;/w:punctuationkerning&gt;&lt;/div&gt;&lt;span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;span&gt;DAFTAR  PUSTAKA&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Beiser, A. terjemahan T. Howl L. 1985 . Konsep Fisika Modern . Jakarta : Erlangga&lt;br /&gt;&lt;br /&gt;Kanginan, Marthen. 1999 . Fisika . Jakarta : Erlangga&lt;br /&gt;&lt;br /&gt;Krane, K. terjemahan Hans J.W. 1992 . Fisika Modern . Jakarta : UI&lt;br /&gt;&lt;br /&gt;Kusminarto . 1994 . Pokok-Pokok Fisika Modern . Jakarta : Dirjendikti&lt;br /&gt;&lt;br /&gt;McEvoy, J.P. and Zarate, Oscar. 1996. Quantum Theory For Beginners .  Bandung: Mizan.&lt;br /&gt;&lt;br /&gt;Resnick dan Halliday.1996. Fisika Jilid 2 (Terjemahan Pantur Silaban). Jakarta : Erlangga&lt;br /&gt;&lt;br /&gt;Serway, Raymond A.; Moses, Clement J.; and Moyer, Curt A. 1989. Modern Physics . Florida: Harcourt Brace Jovanovich.&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-1950651651965530536?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/1950651651965530536/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=1950651651965530536' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/1950651651965530536'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/1950651651965530536'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/04/atom-hidrogen.html' title='Atom Hidrogen'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_vj4MwVyHEzE/SeSca-bkA9I/AAAAAAAAACA/n460LtoyZ_k/s72-c/Bohr-Candra.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-6673576224681847043</id><published>2009-04-11T15:22:00.002+07:00</published><updated>2011-04-19T17:19:54.186+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='atom'/><category scheme='http://www.blogger.com/atom/ns#' term='Bohr'/><category scheme='http://www.blogger.com/atom/ns#' term='Thompson'/><category scheme='http://www.blogger.com/atom/ns#' term='Rutherford'/><category scheme='http://www.blogger.com/atom/ns#' term='Lyman'/><category scheme='http://www.blogger.com/atom/ns#' term='model atom'/><title type='text'>Model Atom</title><content type='html'>&lt;span style="font-weight: bold;"&gt;Indikator :&lt;/span&gt;&lt;br /&gt;&lt;ol&gt;&lt;li&gt;Sifat atom&lt;/li&gt;&lt;li&gt;Model atom Thompson          :&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Menggambarkan model atom Thompson&lt;/li&gt;&lt;li&gt;Kelemahan model atom Thompson&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;  &lt;/li&gt;&lt;li&gt;Rutherford      :&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Hamburan Rutherford&lt;/li&gt;&lt;li&gt;Rumusan hamburan Rutherford  &lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;Spektrum Garis&lt;/li&gt;&lt;li&gt;Deret Balmer dan deret Lyman&lt;/li&gt;&lt;li&gt;Asas Gabung Ritg&lt;/li&gt;&lt;li&gt;Model Atom Bohr  :&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Jari-jari orbit dan energi atom yang terkuantisasi&lt;/li&gt;&lt;li&gt;Keunggulan model atom Bohr&lt;/li&gt;&lt;li&gt;Kelemahan model atom Bohr&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;Percobaan Frank Hertz yang mendukung model atom      Bhor&lt;/li&gt;&lt;/ol&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_vj4MwVyHEzE/SeBTodiiWaI/AAAAAAAAAB4/AvN8YaQ50fw/s1600-h/rutherford.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 216px;" src="http://2.bp.blogspot.com/_vj4MwVyHEzE/SeBTodiiWaI/AAAAAAAAAB4/AvN8YaQ50fw/s320/rutherford.JPG" alt="" id="BLOGGER_PHOTO_ID_5323346714141284770" border="0" /&gt;&lt;/a&gt;Neils Bohr   &amp;amp;   Erns Rutherford&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;span style="font-size:8;"&gt;&lt;span style="font-size:100%;"&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;Pelajari Lagi : &lt;a href="http://unimed.ac.id/"&gt;Unimed.ac.id&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-6673576224681847043?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/6673576224681847043/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=6673576224681847043' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/6673576224681847043'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/6673576224681847043'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/04/model-atom.html' title='Model Atom'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_vj4MwVyHEzE/SeBTodiiWaI/AAAAAAAAAB4/AvN8YaQ50fw/s72-c/rutherford.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-9031389834868321687</id><published>2009-04-02T21:37:00.002+07:00</published><updated>2011-04-19T17:18:28.838+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='metode pengajaran'/><category scheme='http://www.blogger.com/atom/ns#' term='metode'/><category scheme='http://www.blogger.com/atom/ns#' term='IPA'/><category scheme='http://www.blogger.com/atom/ns#' term='pembelajaran'/><title type='text'>Metode Pengajaran</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;div style="text-align: center;"&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;Metode Pengajaran Dalam Pembelajaran IPA&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;Syarat-syarat Metode Pengajaran dalam Pembelajaran IPA :&lt;br /&gt;&lt;ul&gt;&lt;li&gt; Berpadunya metode dari segi tujuan dan alat dari materi yang akan dicapai;&lt;/li&gt;&lt;li&gt;Bersifat luwes, fleksibel dan memiliki daya sesuai dengan watak siswa dan materi ;&lt;/li&gt;&lt;li&gt;Bersifat fungsional dalam menyatukan teori dengan praktek dan mengantarkan siswa pada     kemampuan praktis;&lt;/li&gt;&lt;li&gt;Tidak mereduksi materi, bahkan sebaliknya justru mengembangkan materi;&lt;/li&gt;&lt;li&gt;Memberikan keleluasaan pada siswa untuk menyatakan pendapatnya;&lt;/li&gt;&lt;li&gt;Mampu menempatkan guru dalam posisi yang tepat, terhormat dalam keseluruhan proses pembelajaran.&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;br /&gt;Metode-metode Pembelajaran;&lt;br /&gt;&lt;br /&gt;1. Metode Latihan&lt;br /&gt;Metode latihan yang disebut juga metode training, merupakan suatu cara mengajar yang baik untuk menanamkan kebiasaan-kebiasaan tertentu.&lt;br /&gt;&lt;br /&gt;Kelebihan Metode Latihan :&lt;br /&gt;a) Untuk memperoleh kecakapan motoris, seperti menulis, melafalkan huruf, kata-kata atau kalimat, membuat alat-alat, menggunakan alat-alat (mesin permainan dan atletik), dan terampil menggunakan peralatan olah raga.&lt;br /&gt;b) Untuk memperoleh kecakapan mental seperti dalam perkalian, menjumlah, pengurangan, pembagian, tanda-tanda (symbol), dan sebagainya.&lt;br /&gt;c) Untuk memperoleh kecakapan dalam bentuk asosiasi yang dibuat, seperti hubungan huruf-huruf dalam ejaan, penggunaan symbol, membaca peta, dan sebagainya.&lt;br /&gt;d) Pembentukan kebiasaan yang dilakukan dan menambah ketepatan serta kecepatan pelaksanaan.&lt;br /&gt;e) Pemanfaatan kebiasaan-kebiasaan yang tidak memerlukan konsentrasi dalam pelaksanaannya.&lt;br /&gt;f) Pembentukan kebiasaan-kebiasaan membuat gerakan-gerakan yang kompleks, rumit, menjadi lebih otomatis.&lt;br /&gt;&lt;br /&gt;Kelemahan Metode latihan :&lt;br /&gt;a) Menghambat bakat dan inisiatif siswa, karena siswa lebih banyak dibawa kepada penyesuaian dan diarahkan jauh dari pengertian.&lt;br /&gt;b) Menimbulkan penyesuaian secara statis kepada lingkungan.&lt;br /&gt;c) Kadang-kadang latihan yang dilaksanakan secara berulang-ulang merupakan hal yang monoton , mudah membosankan.&lt;br /&gt;d) Membentuk kebiasaan yang kaku, karena bersifat otomatis.&lt;br /&gt;e) Dapat menimbulkan verbalisme.&lt;br /&gt;&lt;br /&gt;2. Metode Ceramah&lt;br /&gt;Metode ceramah adalah metode yang boleh dikatakan metode tradisional, karena sejak dulu metode ini telah dipergunakan sebagai alat komunikasi lisan antara guru dengan anak didik dalam proses belajar mengajar. Cara mengajar dengan ceramah dapat dikatakan juga sebagai teknik kuliah, merupakan suatu cara mengajar yang digunakan untuk menyampaikan keterangan atau informasi atau uraian tentang suatu pokok persoalan serta masalah secara lisan.&lt;br /&gt;&lt;br /&gt;Kelebihan Metode Ceramah :&lt;br /&gt;a) Ceramah merupakan metode yang ‘murah’ dan ‘mudah’ untuk dilakukan. Murah dalam hal ini dimaksudkan proses ceramah tidak memerlukan peralatan-peralatan yang lengkap, berbeda dengan metode yang lain seperti demonstrasi atau peragaan. Sedangkan mudah, memang ceramah hanya mengandalkan suara guru, dengan demikian tidak terlalu memerlukan persiapan yang rumit.&lt;br /&gt;b) Ceramah dapat menyajikan materi pelajaran yang luas. Artinya, materi pelajaran yang banyak dapat dirangkum atau dijelaskan pokok-pokoknya oleh guru dalam waktu yang singkat.&lt;br /&gt;c) Ceramah dapat memberikan pokok-pokok materi yang perlu ditonjolkan. Artinya, guru dapat mengatur pokok-pokok materi yang mana yang perlu ditekankan sesuai dengan kebutuhan dan tujuan yang ingin dicapai.&lt;br /&gt;d) Melalui ceramah, guru dapat mengontrol keadaan kelas, oleh karena sepenuhnya kelas merupakan tanggung jawab guru yang memberikan ceramah.&lt;br /&gt;e) Organisasi kelas dengan menggunakan ceramah dapat diatur menjadi lebih sederhana. Ceramah tidak memerlukan setting kelas yang beragam, atau tidak memerlukan persiapan-persiapan yang rumit. Asal siswa dapat menempati tempat duduk untuk mendengarkan guru, maka ceramah sudah dapat dilakukan.&lt;br /&gt;&lt;br /&gt;Kelemahan Metode Ceramah :&lt;br /&gt;a) Materi yang dapat dikuasai siswa sebagai hasil dari ceramah akan terbatas pada apa yang kuasai guru. Kelemahan ini memang kelemahan yang paling dominan, sebab apa yang diberikan guru adalah apa yang dikuasainya, sehingga apa yang dikuasai siswa pun akan tergantung pada apa yang dikuasai guru.&lt;br /&gt;b) Ceramah yang tidak disertai dengan peragaan dapat mengakibatakan terjadinya verbalisme. Verbalisme adalah “penyakit” yang sangat mungkin disebabkan oleh proses ceramah. Oleh karena itu, dalam proses penyajian guru hanya mengandalkan bahasa verbal dan siswa hanya mengandalkan kemampuan auditifnya. Sedangkan, disadari bahwa setiap siswa memiliki kemampuan yang tidak sama, termasuk dalam ketajaman menangkap materi pembelajaran melalui pendengaran.&lt;br /&gt;c) Guru yang kurang memiliki kemampuan bertutur yang baik, ceramah sering dianggap sebagai metode yang membosankan. Sering terjadi, walapun secara fisik siswa ada di dalam kelas, namun secara mental siswa sama sekali tidak mengikuti jalannya proses pembelajaran; pikirannya melayang ke mana-mana, atau siswa mengantuk, oleh karena gaya bertutur guru tidak menarik.&lt;br /&gt;d) Melalui ceramah, sangat sulit untuk mengetahui apakah seluruh siswa sudah http://www.blogger.com/img/blank.gifmengerti apa yang dijelaskan atau belum. Walaupun ketika siswa diberi kesempatan untuk bertanya, dan tidak ada seorang pun yang bertanya, semua itu tidak menjamin siswa seluruhnya sudah paham.&lt;br /&gt;&lt;br /&gt;3. Metode Demonstrasi&lt;br /&gt;Metode demonstrasi adalah metode penyajian pelajaran dengan memperagakan dan mempertunjukkan kepada siswa tentang suatu proses, situasi atau benda tertentu, baik sebenarnya atau hanya sekedar tiruan.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;...&lt;br /&gt;&lt;br /&gt;&lt;a href="http://fisika.ruang-digital.com/"&gt;Next &amp;gt;&amp;gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;(Lebih lengkap)  =&amp;gt;  &lt;a href="http://www.unimed.ac.id/"&gt;www.unimed.ac.id&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-9031389834868321687?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/9031389834868321687/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=9031389834868321687' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/9031389834868321687'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/9031389834868321687'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2009/04/metode-pengajaran-dalam-pembelajaran.html' title='Metode Pengajaran'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2353069400146029620.post-8193583736464826230</id><published>2008-06-09T20:25:00.000+07:00</published><updated>2008-06-09T20:27:47.413+07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='smoentilas medan'/><title type='text'>Pengumuman PMP Unimed</title><content type='html'>Selamat untuk adik-adik SMA N 13 Medan yang lulus PMP Unimed:&lt;br /&gt;&lt;br /&gt;90&lt;br /&gt;CHAIRUNNISA AMELIA&lt;br /&gt;SMAN 13 MEDAN&lt;br /&gt;Pendidikan Guru Sekolah Dasar (PGSD)&lt;br /&gt;92&lt;br /&gt;LINDA WATI SINAMO&lt;br /&gt;SMAN 13 MEDAN&lt;br /&gt;Pendidikan Ekonomi&lt;br /&gt;93&lt;br /&gt;EFRIDA FITRI&lt;br /&gt;SMAN 13 MEDAN&lt;br /&gt;Pendidikan Matematika&lt;br /&gt;&lt;br /&gt;Sampai jumpa di kampus hijau Unimed........&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2353069400146029620-8193583736464826230?l=can-isika-itnp.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://can-isika-itnp.blogspot.com/feeds/8193583736464826230/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2353069400146029620&amp;postID=8193583736464826230' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/8193583736464826230'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2353069400146029620/posts/default/8193583736464826230'/><link rel='alternate' type='text/html' href='http://can-isika-itnp.blogspot.com/2008/06/pengumuman-pmp-unimed.html' title='Pengumuman PMP Unimed'/><author><name>IT dan Pengetahuan</name><uri>http://www.blogger.com/profile/07007169918741502904</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='23' src='http://3.bp.blogspot.com/_vj4MwVyHEzE/Sqjut6xFmMI/AAAAAAAAAEc/95XK5jaBIgk/S220/DSC00982.jpg'/></author><thr:total>0</thr:total></entry></feed>
