FAKIH, Sharifa Khamis; HAMAD, Abdalla Ussi. Effectiveness of Extrinsic Reward Management System on Employee Performance: A Case of Office of the Controller and Auditor General Zanzibar. European Journal of Applied Sciences, [S. l.], v. 14, n. 01, p. 68–78, 2026. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/138. Acesso em: 6 may. 2026.