How has Learning Motivation of University Students in Vietnam Changed during COVID-19 Pandemic?. Journal of Contemporary Educational Policies and Practices, [S. l.], v. 7, n. 1, p. 15–25, 2023. DOI: 10.52296/vje.2023.267. Disponível em: https://ojs35.mpos.io.vn/index.php/journal/article/view/267. Acesso em: 3 apr. 2026.