SUPARJAN, S. Mobile Communication Device in English Language Learning: Motives and Constraints. Journal of ELT Research: The Academic Journal of Studies in English Language Teaching and Learning, [S. l.], v. 5, n. 1, p. 53–67, 2020. DOI: 10.22236/JER_Vol5Issue1pp53-67. Disponível em: https://journal.uhamka.ac.id/index.php/jer/article/view/4105. Acesso em: 17 jul. 2024.