ONAL, Ahmet. Oral Proficiency Interview (OPI) for the Assessment of Speaking. The Eurasia Proceedings of Educational and Social Sciences, [S. l.], v. 28, p. 11–18, 2022. DOI: 10.55549/epess.1223240. Disponível em: https://epess.net/index.php/epess/article/view/702. Acesso em: 22 dec. 2024.