“Mine Design of Laterite Nickel Ore Based on Pit Limit Optimization with Floating Cone Method at Meranti Pit of PT Ang and Fang Brother”. JURNAL GEOCELEBES 7, no. 1 (April 30, 2023): 64–76. Diakses Agustus 21, 2026. https://journal.unhas.ac.id/index.php/geocelebes/article/view/23065.