M. ONYANGO, Yambo, John; JOSEPH K. F, Tuitoek,. Effects of the Principals’ Decision Making in the Management of Private Secondary Schools in Kisumu District, Kenya. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 3, n. 4, 2014. Disponível em: https://ijarped.com/index.php/journal/article/view/189. Acesso em: 29 oct. 2025.