Educational Background Qualifications of MBA Students of Usmanu Danfodiyo University, Sokoto (UDUS) and Their Performance in the MBA Examinations: A Relationship Study. Journal of Educational and Social Research, London, U.K., v. 3, n. 8, p. 99, 2013. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/1744.. Acesso em: 24 nov. 2024.