MOZAFFARZADEH, Sorayya; AJIDEH, Parviz; ANSARIN, Ali Akbar. A New Tool for Prompting ZPD: Statistical Results vs. Learners’ Perspectives. International Journal of Linguistics, Literature and Translation, [S. l.], v. 3, n. 7, p. 42–52, 2020. Disponível em: https://al-kindipublishers.org/index.php/ijllt/article/view/385. Acesso em: 3 mar. 2026.