TRAN, D. T. Teaching assimilations to improve listening skills for Vietnamese students. Vietnam Journal of Education, [S. l.], v. 4, n. 4, p. 88–92, 2020. DOI: 10.52296/vje.2020.85. Disponível em: https://vje.vn/index.php/journal/article/view/85. Acesso em: 20 may. 2024.