An Investigation of the Relationship between Motivation and Job Satisfaction of High School Principals in Kirinyaga County, Kenya. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 5, p. 25, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/2756.. Acesso em: 27 dec. 2024.