Doan Thi Kieu My*, Hoang Thi Kim Lien, Nguyen Thi Bich Phuong, Nguyen Thi Thuan, and Say Ha. 2026. “Instructor-Student Interaction in Online Higher Education: Comparing Synchronous, Asynchronous, and Blended Interaction at Can Tho University”. The VMOST Journal of Social Sciences and Humanities 68 (2). https://doi.org/10.31276/VMOSTJOSSH.2026.0001.