Chepkoech, Emily. “PERCEPTION OF TEACHERS TOWARDS TEACHER PERFORMANCE APPRAISAL AND ITS EFFECT ON SCHOOL ACADEMIC PERFORMANCE IN TRANS-NZOIA COUNTY, KENYA”. IJRDO-Journal of Applied Science 1, no. 6 (October 31, 2015): 24-41. Accessed December 1, 2024. http://545406.voltageenergyhk.tech/index.php/as/article/view/2338.