Bansilal, Sarah, Deonarain Brijlall, and Thokozani Mkhwanazi. “An Exploration of the Common Content Knowledge of High School Mathematics Teachers”. Perspectives in Education 32, no. 1 (March 31, 2014): 34–50. Accessed May 4, 2024. https://journals.ufs.ac.za/index.php/pie/article/view/1843.