Adan, Hussein Ibrahim, Hellen Kiende Guantai, and Peter Nyaga Muchanje. 2022. “Principals’ Leadership Styles: Critical Components to the Security Management in Selected Secondary Schools in Mandera County, Kenya.”. Journal of Educational Research in Developing Areas 3 (1):1-14. https://doi.org/10.47434/JEREDA.3.1.2022.1.