Nepal , Kedar, Krishna Pokharel, Deepak Basyal, Debendra Banjade, and Manoj Lamichhane. “What Are Possible Sources of Common and Persistent Student Errors in Algebra and Calculus?”. Mathematics Education Forum Chitwan 6, no. 6 (December 31, 2021): 8–29. Accessed November 21, 2024. https://nepjol.info/index.php/mefc/article/view/42397.