Having availed myself of the air transport system within Indonesia for many years, I would stick with Garuda (the national carrier). Although they were the carrier of record in this last tragic accident, they are, in my opinion the best of some rather poor choices. They used to have the national military pilots fly in the "right" seat to build time and proficiency. At the time the military pilots recieved training at some point, from Auatralian or US military sources. It was some-what humorous to see a civilian clad individual still using flight gloves to operate the aircraft. Try not to dwell on the negative possibilities, but rather enjoy the most beautiful country in the world.