Botha, Hanlie, Sonja van Putten, and Imani Kundema. “Enhancing Visual Literacy in the Mathematics Classroom: The Case of Dar Es Salaam”. Perspectives in Education 37, no. 2 (November 27, 2019): 110–123. Accessed April 19, 2024. https://journals.ufs.ac.za/index.php/pie/article/view/4032.