MOHAMMED QATAN AL-SARAY, Asst. Lect. The role of administrative control as a tool to enhance revenues in petroleum derivatives. Wasit Journal for Human Sciences, [S. l.], v. 21, n. 2, p. 521–506, 2025. DOI: 10.31185/wjfh.Vol21.Iss2.980. Disponível em: https://wjfh.uowasit.edu.iq/index.php/wjfh/article/view/980. Acesso em: 12 may. 2026.