“EFFECT OF TEACHING MANAGEMENT STRATEGIES ON ACADEMIC PERFORMANCE OF SECONDARY SCHOOLS IN NYAMIRA COUNTY; A FOCUS OF MANGA SUB COUNTY”, AJOEI, vol. 3, no. 2, pp. 11–30, Apr. 2021, Accessed: May 15, 2026. [Online]. Available: https://ajoeijournal.org/sys/index.php/ajoei/article/view/171