Onukwu , James N., and Ikechukwu Maduka Okafor. “Human Resource Management Practices and Strategy for Retention in Private Schools in Bayelsa State”. International Journal of Educational Management 19, no. 1 (November 5, 2021). Accessed August 8, 2025. https://www.ijem.org.ng/index.php/ijem/article/view/20.