KARIUKI, Damaris; ITEGI, Florence; OGETA, Norbert. Effects of Teacher Participation in in-service Training on Achievement in Kenya Certificate of Primary Examination in Kirinyaga County, Kenya. Msingi Journal, [S. l.], v. 4, n. 1, p. 1–14, 2020. DOI: 10.33886/mj.v4i1.176. Disponível em: https://kerd.ku.ac.ke/index.php/msingi/article/view/176. Acesso em: 23 sep. 2026.