KAGOCHI , Njeri E.; KIMOSOP , Maurice; MBUGUA , Zachariah K. Role of Institutional Administrators in School Level Quality Assurance Practice and its Impact on Learners’ Academic Achievements in Public Secondary Schools in Kieni East Sub County, Kenya . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 6, n. 3, p. Pg 350–360, 2021. Disponível em: https://ajest.org/index.php/ajest/article/view/803. Acesso em: 15 may. 2026.