Nguyen, Dat Ngoc, and Loc Xuan Tran. “Applying Marketing 4.0 in Formal University Enrollment at Vietnamese Universities”. European Journal of Business and Management Research 7, no. 1 (February 10, 2022): 186–189. Accessed February 20, 2024. https://ejbmr.org/index.php/ejbmr/article/view/1189.