STRAHM VOULQUIN, E. W. .; CANESE, V.; CASTILLO ALVARENGA, M. B. . Mobile apps for teaching and learning English as a foreign language to a teenagers and adults. Ñemitỹrã, [S. l.], v. 1, n. 2, p. 97–115, 2020. Disponível em: https://revistascientificas.una.py/index.php/nemityra/article/view/1751. Acesso em: 19 abr. 2024.