Dias, Elen, and Fernando Guimarães Saves. “A Proficiência Oral De Alunos Iniciantes Em Uma Escola De Idiomas: Avaliando a mediação Do Professor / Oral Proficiency of Beginning Students in a Language School: Assessing Teacher Mediation”. Brazilian Journal of Development 5, no. 7 (August 8, 2019): 10061–10078. Accessed April 29, 2024. https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/2472.