The Impact of School Heads’ Reward Systems on Teachers’ Job Effectiveness in Public Secondary Schools in Ukerewe District, Mwanza-Tanzania. International Journal of Education Foundations, [S. l.], v. 3, n. 1, p. 35–43, 2025. DOI: 10.33687/ijef.003.01.0079. Disponível em: https://ijef.esciencepress.net/index.php/journal/article/view/79. Acesso em: 19 sep. 2026.