“STUDI KETERDAPATAN UNSUR LOGAM TANAH JARANG PADA TAILING PENAMBANGAN TIMAH AREA TRP 02 BLOK MAYANG PT MENARA CIPTA MULIA BELITUNG TIMUR”. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE 7 (December 27, 2023): 43–46. Accessed July 14, 2026. https://www.journal.ubb.ac.id/index.php/snppm/article/view/4827.