LE, Minh Trung. Students’ Attitude Towards Using Smartphones and Portable Devices for Studying Writing. International Journal of TESOL & Education, [S. l.], v. 1, n. 3, p. 54–64, 2021. Disponível em: https://i-jte.org/index.php/journal/article/view/13.. Acesso em: 4 may. 2024.