Ngwaku, Refilwe, Janine Pascoe, Wiehan Pelser, and Jean van Laar. “DEVELOPMENT OF A HOLISTIC DIESEL MANAGEMENT SYSTEM TO REDUCE WASTAGE IN OPEN-CAST GOLD MINING”. The South African Journal of Industrial Engineering 33, no. 3 (November 11, 2022): 1–14. Accessed May 25, 2024. https://sajie.journals.ac.za/pub/article/view/2784.