Kajian kestabilan lereng penambangan batubara pada. Pit. 1 PT. Indomas Karya Jaya (IKJ) Provinsi Kalimantan Timur. Jurnal Geologi Pertambangan (JGP), [S. l.], v. 27, n. 1, p. 14–23, 2021. DOI: 10.53640/jgp.v27i1.919. Disponível em: https://ejurnal.unikarta.ac.id/index.php/jgp/article/view/919. Acesso em: 25 agu. 2025.