In Reply to: Sim card help please posted by Darwinites on Friday, 13. March 2015 at 19:14 Bali Time:
I use these people, you can pay by credit card or Paypal.
http://www.teleponindonesia.com/buy/mobile_recharge
To check, put SIM in your (unlocked)mobile, wait a few seconds, Optus network will come up, then you can check the recharge - Indosat is *555#, Telecomsel is (I think) *888#