Ibrahim, Howaida Ismael, and Emad Mohammed Ali AL-Ani. “The Role of the Investment Portfolio in Achieving Financial Sustainability for the Central Bank of Iraq (2008-2018)”. Tikrit Journal of Administrative and Economic Sciences, vol. 16, no. 52, 3, Dec. 2020, pp. 295-09, doi:10.25130/tjaes.16.52.3.18.