Sumasto, F., Agus, M., Salam, S. A. and Fathullah, A. S. (2024) “Business Process Improvement Melalui Penambahan Alat Bantu Oil Drain Pada PT Komatsu Indonesia”, Journal of Community Services in Sustainability, 2(1), pp. 29-36. doi: 10.52330/jocss.v2i1.271.