Doan Van Thanh Phong, Le Khac Toan, Le Van Vinh, Ambach, D., & Tran Van Lang. (2026). STUDENT DROPOUT PREDICTION IN ONLINE COURSES BASED ON SUPERVISED CONTRASTIVE LEARNING. HUFLIT Journal of Science, 10(4), 1–11. Retrieved from https://hjs.huflit.edu.vn/index.php/hjs/article/view/448