“Limit Equilibrium Method for the Slope Stability Analysis of Coal Mining at PT. Kalimantan Prima Nusantara: Analisis Stabilitas Lereng Tambang Batubara dengan menggunakan Metode Limit Equilibrium pada PT. Kalimantan Prima Nusantara”. JURNAL GEOCELEBES 6, no. 2 (Mei 31, 2022): 117–125. Diakses Agustus 21, 2026. https://journal.unhas.ac.id/index.php/geocelebes/article/view/19891.