A recent directive issued by the DGCA last month says that the authority will no longer be issuing Indonesian licenses to foreign pilots. Foreign pilots wishing to fly in Indonesia will now get validations based on their 'mother license' from their home country. License validations are not transferable and are company specific.
The DGCA has apparently reacted in this was after finding that some foreign pilots have fraudantly falsified their flight time when holding an Indonesian license.
Here's the directive, but again, it's in bahasa.
.:: Directorate General Of Civil Aviation | Ministry Of Transportation Republic Of Indonesia ::.
Seems like the DGCA is now making very difficult for foreign pilots to work in Indonesia.