TRAN, D. N. T. Teacher’s and learner’s roles in autonomy-oriented foreign language teaching: a theoretical investigation. Vietnam Journal of Education, [S. l.], v. 4, n. 2, p. 31–36, 2020. DOI: 10.52296/vje.2020.17. Disponível em: https://vje.vn/index.php/journal/article/view/17. Acesso em: 9 feb. 2023.