Link: http://stream.plasa.com/onno/gfe/index.php
This is online library contains articles written by IT experts in Indonesia Onno W. Purbo. Many references can be found there, in Bahasa Indonesian or in English. Most Onno W. Purbo articles discuss about network and the open source development in Indonesia, but you can find other interesting articles there.
So if U need a reference about that, U can visit this free online library.
This blog look’s awesome and the information is dead on! I am sure glad I came across yours because I was just about to give up on mine!