ALI, Jamal Kaid Mohammed. Investigating University Students’ Failure in English Requirement Courses. Journal of Social Studies, [S. l.], v. 25, n. 3, p. 113–127, 2019. DOI: 10.20428/jss.v25i3.1557. Disponível em: https://journals.ust.edu/index.php/JSS/article/view/1557. Acesso em: 8 jan. 2025.