@misc{ais_repository_3715, title = {Pengelolaan Bahan Galian Industri, Batubara, dan Minyak Bumi: Konsep hingga Metode Pengolahan}, author = {Sukandarrumidi}, year = {2026}, publisher = {Gadjah Mada Unisersity Press}, howpublished = {Repository AIS}, note = {oai:ais:library-item:4784} }