2025. 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, 3 (Oct. 2025), 496–505. DOI:https://doi.org/10.24036/s2045z58.