Oke, E. B., and Ichima Michael O0DO. “The principals’ Co-Curricular Activities Managerial Strategies for the Devlopment of Etudents’ Knowledge in Unity Schools, North Central, Nigeria”. International Journal of Educational Management 20, no. 1 (April 16, 2025): 109–119. Accessed August 25, 2025. https://ijem.org.ng/index.php/ijem/article/view/322.