M Mutambuki, Martha. “The Relationship Between Head teachers’ Classroom Observation and Academic Performance of Primary Schools in Mwingi Central Sub County,Kitui County,Kenya”. Translated byJane Muthoni Njuguna. International Journal for Innovation Education and Research 10, no. 7 (July 1, 2022): 235–244. Accessed July 3, 2024. https://scholarsjournal.net/index.php/ijier/article/view/3813.