ONYANGO, E. A. O.-.; ADHIAMBO, J. M.; WAMBIYA, P. Principals’ Attitude towards Quality Assurance and Standards Assessment: Implications to Secondary School Supervision in Nairobi, Kenya. The International Journal of Humanities & Social Studies, [S. l.], v. 6, n. 7, 2018. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/131714. Acesso em: 5 nov. 2024.