Mashamba, Takalani, Mukondeleli Grace Kanakana-Katumba, and Rendani Wilson Maladzhi. “VARIATION ORDERS DURING EXECUTION OF CONSTRUCTION INFRASTRUCTURE PROJECTS: CASE STUDY OF AN ELECTRICITY COMPANY”. The South African Journal of Industrial Engineering 34, no. 4 (December 14, 2023): 76–90. Accessed July 29, 2025. http://sajie.journals.ac.za/pub/article/view/2898.