Which SIM card is the best for me to buy in Indonesia as a traveler so that I can use the local phone line? I would mostly use data to online with some occasional calls for emergency. Also I would like to have one that is cheap yet convenient and have good coverage. And where can I buy the recommended SIM card?
The best SIM card to get in Indonesia is a prepaid Telkomsel. It is cheap and mostly good coverage especially in main cities. You can purchase the local SIM card in any of the shop around that has a sign Pulsa, this is where you can top up as well. Enjoy your trip!