ABADEL, Raba'a Taleb Thabet. Students Time Allocation at Business English Programme- Faculty of Languages,University of Aden. International Journal of English and Education, [S. l.], v. 8, n. 1, p. 402–414, 2019. Disponível em: https://ijee.org/ijee/article/view/467. Acesso em: 7 nov. 2026.