“Elements of Quality Assurance at Institutions of Higher Education: Vaal University of Technology in South Africa”, Mediterr. J. Soc. Sci., vol. 4, no. 14, p. 643, Nov. 2013, Accessed: Dec. 25, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/1648