Thi Thuc Quyen, Bui, and Le Phuong Thao. “TEACHERS’ PERSPECTIVES ON THE IMPLEMENTATION OF THE SYNCHRONOUS ENGLISH PROGRAM AT HO CHI MINH CITY OPEN UNIVERSITY ”. HNUE Journal of Science: Journal of Educational Science, vol. 69, no. 2, Apr. 2024, pp. 15-24, https://doi.org/10.18173/2354-1075.2024-0019.