Cover. Jurnal Geologi Pertambangan (JGP), [S. l.], v. 26, n. 1, 2020. DOI: 10.53640/jgp.v26i1.755. Disponível em: https://ejurnal.unikarta.ac.id/index.php/jgp/article/view/755. Acesso em: 24 aug. 2025.