ÜNLÜCAN TOSUN , F.; GLOVER, P. HOW DO SCHOOL TEACHERS IN TURKEY PERCEIVE AND USE THE CEFR?. International Online Journal of Education and Teaching, [S. l.], v. 7, n. 4, p. 1731–1739, 2020. Disponível em: https://iojet.org/index.php/IOJET/article/view/1041. Acesso em: 24 dec. 2025.