DINH, Thanh Hung. Exploring EFL university lecturers’ perceptions of benefits and challenges of using Audio-visual Aids. International Journal of Language Instruction, [S. l.], v. 2, n. 4, p. 43–53, 2023. DOI: 10.54855/ijli.23243. Disponível em: https://i-jli.org/index.php/journal/article/view/111. Acesso em: 17 may. 2024.