“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, vol. 12, no. 3, Oct. 2025, pp. 496-05, https://doi.org/10.24036/s2045z58.