Dionísio, Cynthia Israelly Barbalho, and Socorro Cl´áudia Tavares de Sousa. “The Celpe-Bras Proficiency Test and the Teaching of Portuguese to Candidates to the Student Program-Undergraduate Convention (PEC-G): Language Policy Mechanism in Action”. Scripta, vol. 25, no. 53, June 2021, pp. 395-30, doi:10.5752/P.2358-3428.2021v25n53p395-430.