Patinsyah, O., M. Yusa, and G. Wibisono. “STABILITY ANALYSIS OF OPEN COAL MINING SLOPES IN SUBAN JERIJI CENTRAL BANKO”. FROPIL (Forum Profesional Teknik Sipil), Vol. 9, no. 1, June 2021, pp. 38-48, doi:10.33019/fropil.v9i1.2302.