SIERRA-PIEDRAHITA, A. M. Changing teaching practices: The impact of a professional development program on an English teacher. Íkala, Revista de Lenguaje y Cultura, [S. l.], v. 23, n. 1, p. 101–120, 2018. DOI: 10.17533/udea.ikala.v23n01a08. Disponível em: https://revistas.udea.edu.co/index.php/ikala/article/view/325876. Acesso em: 22 jan. 2025.