Consolo, Douglas Altamiro, and Camila Sthéfanie Colombo. “Proficiency Examination for Language Teachers: Searching for a Valid, Fair and Transparent Assessment Tool”. Revista Educação e Linguagens 16 (October 31, 2026): 1–16. Accessed November 1, 2026. https://periodicos.unespar.edu.br/revistaeduclings/article/view/12073.