Tumusiime, Patrick, Shem Mwalw’a, and Kinikonda Okemasisi. “PRINCIPALS’ IMPLEMENTATION OF TEACHER PERFORMANCE APPRAISAL AND DEVELOPMENT (TPAD) TOOL AND TEACHERS’ PERFORMANCE IN PUBLIC SECONDARY SCHOOLS IN KIKUYU CONSTITUENCY”. African Journal of Emerging Issues 3, no. 4 (July 3, 2021): 1–22. Accessed April 4, 2025. https://ajoeijournals.org/sys/index.php/ajoei/article/view/187.