thanks for the suggestion. Will look into it. As far as you know, can Singapore bank accounts be used with them? (for both deposits and withdrawals)
Since Luno is an exchange located in Singapore so logically you can do it as Indonesian people can do deposit and withdraw fiat money into Indonesian Local Bank account. You need to look into it yourself.
That's right, try Luno, even though the headquarter is based in London, they have their firm open in Singapore and that would help.
People say that Luno is the most secured exchange in cryptocurrency with minimal fees. They also have offices in South Africa, Austria, Belgium, Canada and many more.
They said, Luno also have the best technical support and customer service so you must really try it.