ZEVALLOS DE LAS CASAS, L. I.; RODRÍGUEZ BARBOZA, J. R.; CASTAÑEDA SÁNCHEZ, M. I.; VENEGAS MEJÍA, V. L. E-learning in communicative competence: English oral production in times of pandemic in university students. International journal of health sciences, [S. l.], v. 6, n. S4, p. 7508–7517, 2022. DOI: 10.53730/ijhs.v6nS4.10655. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/10655. Acesso em: 10 may. 2025.