C. Mudenda, B. .G.Mwanza, and M. Kondwani, “Analysis of the Effects of Grind Size on Production of Copper Concentrate: A Case Study of a Mining Company in Zambia”, IJSBAR, vol. 26, no. 1, pp. 259–268, Mar. 2016, Accessed: Jan. 31, 2026. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/4878