AMER, Mahmoud. A Study of Learners’ Usage of a Mobile Learning Application for Learning Idioms and Collocations. CALICO Journal, [S. l.], v. 31, n. 3, p. 285–302, 2014. DOI: 10.11139/cj.31.3.285-302. Disponível em: https://journal.equinoxpub.com/Calico/article/view/16989.. Acesso em: 16 jul. 2024.