AN EVALUATION OF THE RELATIONSHIP BETWEEN SUPPLY CHAIN MANAGEMENT AND COMPETITIVE ADVANTAGE: A CASE STUDY OF ABERDARE CABLES (PTY) LTD, (A DIVISION OF POWERTECH GROUP), SOUTH AFRICA. SJBEM. 2014;2((12):82-116. Accessed June 24, 2026. http://www.singaporeanjbem.com/index.php/SJBEM/article/view/312