“Evaluation of Excavator CAT 330 GC and Mitsubishi Fuso 220 PS Fleet Efficiency The Overburden Removal Target in Pit 2 of PT. Kurnia Alam Investama”. CIVED 12, no. 3 (October 16, 2025): 496–505. Accessed August 19, 2026. http://cived.ppj.unp.ac.id/index.php/CIVED/article/view/754.