HAMAD MAHDI SALEH AL-JUMAILI; JADOUA SHEHAB AHMED AL-JUMAILI. Evaluating the performance efficiency of the yellow corn factories in Salah al-Din Governorate and the Kraf factory in Kirkuk Governorate for the period (2020-2022) a comparative study. Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 20, n. 67, part 2, p. 82–95, 2024. DOI: 10.25130/tjaes.20.67.2.5. Disponível em: https://www.tjaes.org/ojs/index.php/tjaes/article/view/1938. Acesso em: 7 mar. 2026.