عون إ. ع. Exploring undergraduate EFL students’ perceptions on the use of Duolingo application in enhancing vocabulary. مجلة البحوث الأكاديمية, [S. l.], v. 28, p. 338–329, 2024. DOI: 10.65540/jar.v28iخاص.645. Disponível em: https://lam-journal.ly/index.php/jar/article/view/645. Acesso em: 10 2026.