CUMAOGLU, G. K. How Mobile Devices Affect Students According To Teachers’ Beliefs. Journal of International Education Research (JIER), [S. l.], v. 11, n. 4, p. 217–230, 2015. DOI: 10.19030/jier.v11i4.9456. Disponível em: https://clutejournals.com/index.php/JIER/article/view/9456. Acesso em: 17 jul. 2024.