JOURNAL SYSTEM, Journal system. JHEA, Volume 5, n°1, 2007 - Full Issue. Journal of Higher Education in Africa, [S. l.], v. 5, n. 1, p. 1–148, 2007. DOI: 10.57054/jhea.v5i1.1385. Disponível em: https://journals.codesria.org/index.php/jhea/article/view/1385. Acesso em: 2 aug. 2025.