MARIDUEÑA MACANCELA, J.; LEDESMA ACOSTA, B.; ASTUDILLO QUIÑONEZ, M. Worksheet design to develop audio and video English activities. PODIUM, [S. l.], n. 28, p. 107–124, 2017. DOI: 10.31095/podium.2015.28.7. Disponível em: https://revistas.uees.edu.ec/index.php/Podium/article/view/44. Acesso em: 5 may. 2024.