Effect of knowledge and skills in the execution of public procurement processes on institutional effectiveness in public high schools in Nyanza Region of Kenya. Journal of Education, Curriculum and Teaching Studies, [S. l.], v. 3, n. 1, 2022. DOI: 10.58256/ects.v3i1.888. Disponível em: https://royalliteglobal.com/ects/article/view/888.. Acesso em: 16 apr. 2025.