HIEN, H. V. .; SUPPASETSEREE, S. The Effects of a Personal Learning Environment on Vietnamese EFL Undergraduate Students’ Speaking Skills. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 23, n. 8, p. 180–202, 2024. Disponível em: https://ijlter.net/index.php/ijlter/article/view/2026. Acesso em: 26 jul. 2026.