Communication in the Seventh Grade Classroom. Revista Electrónica Educare, [S. l.], v. 14, n. 2, p. 225–238, 2010. DOI: 10.15359/ree.14-2.15. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/912.. Acesso em: 28 apr. 2024.