TUYEN, Nguyen Chau Bich. Individual factors that keep online English learners from greater success: the case of HCMC Open University. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - SOCIAL SCIENCES, [S. l.], v. 8, n. 1, p. 21–39, 2018. DOI: 10.46223/HCMCOUJS.soci.en.8.2.285.2018. Disponível em: https://journalofscience.ou.edu.vn/index.php/soci-en/article/view/285. Acesso em: 14 dec. 2025.