If your Blu-ray doesn't natively have Indonesian subs, you can easily "install" them using a media player like or MPC-HC :
Behind-the-scenes looks at the science of the film and the TARS robot design. interstellar+sub+indo+bluray+install
Many international Blu-ray releases include a wide array of Asian languages, including Indonesian. If your Blu-ray doesn't natively have Indonesian subs,