Gurung, Tas Bahadur, and Madan Rijal. “School Teachers’ Perspectives on the Use of Algebra Tiles to Operations on Integers ”. Mathematics Education Forum Chitwan 9, no. 1 (December 31, 2024): 95–122. Accessed January 30, 2026. https://nepjol.info/index.php/mefc/article/view/73880.