Implementation of the Open Performance Review and Appraisal System in improving the performance of public service employees in selected Councils in Tanzania. Eastern African Journal of Humanities and Social Sciences, [S. l.], v. 5, n. 1, p. 179–192, 2026. DOI: 10.58721/eajhss.v5i1.1658. Disponível em: https://utafitionline.com/index.php/eajhss/article/view/1658. Acesso em: 29 jun. 2026.