Not many online gambling sites have official certificates from IGI, there are several gambling sites that I know that can still be played as below, apart from international online gambling sites that can be accessed in Indonesia.
Example:

Agents what do you mean slots, sports, lottery something weird, who's in charge of all this, if you run away and take the bet money, As far as I know there are no official gambling agents in Indonesia, gradually they will be caught and end up in prison.

Warning: never contact this person, for gambling bets, 100% of your money is lost.