“PRINCIPALS’ EFFECTIVE COMMUNICATION PRACTICES AND THEIR INFLUENCE ON KENYA CERTIFICATE OF SECONDARY EDUCATION PERFORMANCE IN PUBLIC SECONDARY SCHOOLS IN MANDERA WEST SUB-COUNTY, MANDERA COUNTY, KENYA”, AJOEI, vol. 5, no. 5, pp. 62–72, Jun. 2023, Accessed: Oct. 30, 2025. [Online]. Available: https://ajoeijournal.org/sys/index.php/ajoei/article/view/406