Deng, Weifeng, and Lin Wang. “Prediction Model of Students’ Learning Motivation Based on Combinatorial Optimization Algorithm”. International Journal of Emerging Technologies in Learning (iJET) 18, no. 09 (May 10, 2023): pp. 148–164. Accessed May 6, 2024. https://online-journals.org/index.php/i-jet/article/view/40229.