Nguyen, Thi Thang, and Thi Thanh Thuy Pham. “ Unplanned Transition to EFL Online Learning: An Analysis of Students’ Perceptions in a Vietnamese University”. Proceedings of the AsiaCALL International Conference 1 (December 26, 2022): 79–94. Accessed November 23, 2024. https://asiacall.info/proceedings/index.php/articles/article/view/55.