Hinh Sai Nghiem, T. T. K. Le, T. N. A. Ly, V. Y. Tang, and T. T. M. Phan, “Dificulties when studying away from home”, ijte, vol. 1, no. 1, pp. 1–12, Jun. 2021, Accessed: Jul. 03, 2024. [Online]. Available: https://i-jte.org/index.php/journal/article/view/1