well from what i was able to find out by researching on google in your country gambling is prohibited but the government of your country can't restrict people from your country to access online casinos, but one thing is to access online casinos using VPN (as long as you don't break TOS dos casino ) or even access online casinos without VPN as long as the government doesn't catch you, but something quite different is being a gamble Agent in indonesia, and gambling is prohibited in your country, as you would be an agent in your country ? you can only be an agent in an online casino that is not in your country and of course the casino will research if it is legal to use casinos in your country and i doubt they will accept you.

PS: I'm not from Indonesia, maybe I could be wrong about this issue of gambling being illegal in your country