Kirui, Nathan, Viviline Ng’eno, and Benedicta Tabot. “Teacher’s Professional Knowledge and Students’ Academic Performance: Evidence of TPAD Implementation in Secondary Schools in Kenya”. East African Journal of Education Studies 5, no. 4 (December 17, 2022): 153-168. Accessed April 27, 2024. https://journals.eanso.org/index.php/eajes/article/view/1012.