ZITOUNI, K. S. . Boosting Speaking Proficiency With Duolingo: An Innovative Tool For Efl Learners. The Journal of Studies in Language, Culture, and Society, [S. l.], v. 8, n. 3, p. 159–168, 2025. Disponível em: https://univ-bejaia.dz/revue/jslcs/article/view/706. Acesso em: 9 sep. 2025.