AHMED NAGUIB SALEH; ALI HAMID ABD; HUSSEIN ZABOON OLEIWI. Analysis of the impact of some macroeconomic variables on the gross fixed capital formation in Iraq for the period (1990-2021). Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 20, n. 66, part 1, p. 80–94, 2024. DOI: 10.25130/tjaes.20.66.1.5. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/1970. Acesso em: 27 jul. 2026.