ONYANGO, E. A. O.-.; ADHIAMBO, J. M.; WAMBIYA, P. Secondary School Principals’ Use of Quality Assurance and Standards Assessment Feedback in Supervision in Nairobi Kenya: A Critical Analysis. The International Journal of Humanities & Social Studies, [S. l.], v. 6, n. 5, 2018. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/129826. Acesso em: 22 jul. 2024.