ÇAKIR, İsmail. Instructional materials commonly employed by foreign language teachers at elementary schools. International Electronic Journal of Elementary Education, [S. l.], v. 8, n. 1, p. 69–82, 2017. Disponível em: https://iejee.com/index.php/IEJEE/article/view/98. Acesso em: 15 nov. 2024.