ABBAS, dr.Anas; HUMMADI, S. Incentives and Their Effect on Performance (A Field Study). TANMIYAT AL-RAFIDAIN, [S. l.], v. 31, n. 93, p. 105–123, 2009. DOI: 10.33899/tanra.2009.161831. Disponível em: https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/29597. Acesso em: 10 sep. 2025.