Maulida, T., Zakiyuddin, Z., Rafsanjani, T., Luthfi, F. and Is, J.M. 2026. Analisis Penyebab Kelelahan kerja (Fatigue) Operator Dump Truck Pada Proses Coal Getting Di Wilayah Kerja Pt Bara Energi Lestari. KOLONI. 5, 3 (Aug. 2026), 583–595. DOI:https://doi.org/10.31004/koloni.v5i3.1110.