UMAR, Abdul-Majeed .; M. ETERJI, Sami. EVALUATION OF EFL MATERIALS FROM INSTRUCTORS’ AND STUDENTS’ PERSPECTIVES:. Gezira Journal of Educational Sciences and Humanities, [S.l.], v. 15, n. 2, feb. 2019. ISSN 1858-5477. Available at: <http://journals.uofg.edu.sd/index.php/gjesh/article/view/1218>. Date accessed: 18 sep. 2019.