RUIZ REY, J. A. ORAL COMPREHENSION AND PRODUCTION IN ENGLISH THROUGH THE COMMUNICATIVE APPROACH. Revista Investigación & praxis en CS Sociales, [S. l.], v. 1, n. 2, p. 1–20, 2022. DOI: 10.24054/ripcs.v1i2.2249. Disponível em: https://ojs.unipamplona.edu.co/index.php/ripcs/article/view/2249. Acesso em: 5 dic. 2024.