HERAZO RIVERA, J. D.; JEREZ RODRÍGUEZ, S. M.; LORDUY ARELLANO, D. Learning through Communication in the EFL Class: Going beyond the PPP Approach. Íkala, Revista de Lenguaje y Cultura, [S. l.], v. 14, n. 3, p. 117–136, 2009. DOI: 10.17533/udea.ikala.3161. Disponível em: https://revistas.udea.edu.co/index.php/ikala/article/view/3161. Acesso em: 8 feb. 2025.