Momanyi, C. “EFFECT OF TEACHING MANAGEMENT STRATEGIES ON ACADEMIC PERFORMANCE OF SECONDARY SCHOOLS IN NYAMIRA COUNTY; A FOCUS OF MANGA SUB COUNTY”. African Journal of Emerging Issues, Vol. 3, no. 2, Apr. 2021, pp. 11-30, https://ajoeijournals.org/sys/index.php/ajoei/article/view/171.