Matofani, M. et al. 2023. Analysis of the Realization of Operational Costs for Overburden Stripping and Coal Getting. Jurnal Ekonomi, Manajemen, Akuntansi dan Keuangan. 4, 1 (Jan. 2023), 191–198. DOI:https://doi.org/10.53697/emak.v4i1.1124.