جامعة الخرطوم م. ك. ا. . افتتاحية العدد . Journal of Faculty of Education, [S. l.], v. 7, 2021. DOI: 10.53332/jfe.v7i.403. Disponível em: http://onlinejournals.uofk.edu/index.php/JFE/article/view/403. Acesso em: 4 apr. 2025.