STABILITY ANALYSIS OF OPEN COAL MINING SLOPES IN SUBAN JERIJI CENTRAL BANKO. FROPIL (Forum Profesional Teknik Sipil), [S. l.], v. 9, n. 1, p. 38–48, 2021. DOI: 10.33019/fropil.v9i1.2302. Disponível em: https://www.journal.ubb.ac.id/index.php/fropil/article/view/2302. Acesso em: 13 apr. 2026.