Daman, Agus, and Dewi Nusraningrum. “ANALYSIS OF OVERALL EQUIPMENT EFFECTIVENESS (OEE) ON EXCAVATOR HITACHI EX2500-6”. Dinasti International Journal of Education Management And Social Science 1, no. 6 (August 22, 2020): 847–855. Accessed May 3, 2024. https://dinastipub.org/DIJEMSS/article/view/463.