INDRA SEPTIANSYAH, S. .; HERKAN AFANDI, I. . POTENSI LOGAM TANAH JARANG (LTJ) DI KABUPATEN KETAPANG IUP PT. BATU ALAM PANGSUMA. JUMPE : Journal of Mining, Mineral Processing, and Energy, [S. l.], v. 1, n. 01, p. 1-8, 2023. DOI: 10.54866/jumpe.v1i01.1477. Disponível em: https://jurnal.politap.ac.id/index.php/jumpe/article/view/1477. Acesso em: 21 nov. 2024.