LOAN, Tran Thi Thuy. The L2 Motivational Self System and L2 Achievement: A Study of DNTU’s Students. International Journal of English Language Studies, [S. l.], v. 5, n. 2, p. 103–107, 2023. DOI: 10.32996/ijels.2023.5.2.10. Disponível em: https://al-kindipublishers.org/index.php/ijels/article/view/5520. Acesso em: 23 sep. 2025.