CELIK, B. Using QR codes to develop EFL learners’ pronunciation skills and expand vocabulary knowledge. Amazonia Investiga, [S. l.], v. 12, n. 66, p. 21–30, 2023. DOI: 10.34069/AI/2023.66.06.2. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/2414. Acesso em: 14 jun. 2024.