Mashamba T, Kanakana-Katumba MG, Maladzhi RW. VARIATION ORDERS DURING EXECUTION OF CONSTRUCTION INFRASTRUCTURE PROJECTS: CASE STUDY OF AN ELECTRICITY COMPANY. S AFR J IND ENG [Internet]. 2023Dec.14 [cited 2024May11];34(4):76-90. Available from: http://sajie.journals.ac.za/pub/article/view/2898