Joshi , Dirgha Raj, Jiban Khadka, Krishna Prasad Adhikari, Bishnu Khanal, and Shashidhar Belbase. 2024. “Exploring the Effects of Online Learning Complications on Mathematics Achievement”. International Journal of Instruction 17 (4):78-98. https://e-iji.net/ats/index.php/pub/article/view/643.