Harding, Ansie, and Johann Engelbrecht. “Research on Undergraduate Mathematics Education: A South African Perspective.”. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt; 31, no. 1 (November 6, 2012): 7 bladsye. Accessed December 22, 2024. http://satnt.co.za/index.php/satnt/article/view/258.