IMPROVING EDUCATIONAL MANAGEMENT IN NIGERIA EDUCATION SYSTEM FOR GLOBAL COMPETITIVENESS: EVIDENCE FROM TERTIARY EDUCATION INSTITUTIONS IN RIVERS STATE. International Nexus Multidisciplinary Research Journal, [S. l.], v. 1, n. 2, p. 280–297, 2025. Disponível em: http://inmrj.org/index.php/nexus/article/view/43. Acesso em: 27 aug. 2025.