ABDELRAHMAN SAEED, B. M.; AHMED MUSTAFA, M. M. The Role of Training Courses in Aquiring Skills of using Educational Aids A field study on the teachers of the basic stage in Al-Hasahisa Administrative Unit, Gezira State, Sudan (2021). Journal of Tikrit University for Humanities, [S. l.], v. 29, n. 5, p. 370–393, 2022. DOI: 10.25130/jtuh.29.5.2022.18. Disponível em: https://jtuh.org/index.php/jtuh/article/view/207. Acesso em: 5 jun. 2026.