Perera, K. D. R. L. J. “Application of SDT to Promote Students Motivation and Engagement in Learning: Non-Asian and Asian Contexts”. Asian Review of Social Sciences 11, no. 1 (January 20, 2022): 17–21. Accessed April 24, 2024. https://arssjournal.org/index.php/arss/article/view/2935.