Bitcoin in Indonesia is not legal yet, all buying and selling activities must use rupiah. In the past many sellers offered payment with bitcoin, now they can't. the government has given regulations so that all trading activities must use the rupiah. will this be a negative or a positive impact?
Whether the outcome is good or bad, it cannot last. Many governments in the world are closing the door on crypto currency as they perceive a threat to their banking systems. But the fact is, crypto currency is here to stay. It's only a matter of time before it's adopted on a widespread basis. So my advice to you is to wait and watch.