Badmus, Olalekan Taofeek, and Loyiso C Jita. “Physics Difficulty and Problem-Solving: Exploring the Role of Mathematics and Mathematical Symbols”. Interdisciplinary Journal of Education Research 6 (March 9, 2024): 1-14. Accessed February 19, 2025. https://pubs.ufs.ac.za/index.php/ijer/article/view/1020.