Nguyen, T. K. A., Nguyen, L. H., & Vo, V. V. (2025). Studying the relationship between self-directed learning and academic achievement of undergraduate students at Nong Lam University Ho Chi Minh City. Tạp chí Khoa học Đại học Đồng Tháp, 14(3). https://dthujs.vn/index.php/dthujs/article/view/2072