Rasooli Al-mamar, Mohammed Majeed. “Economic Diversification and Its Role in Mitigating the Effects of Fluctuations in Global Oil Prices on the Public Budget In Iraq for the Period 2004-2020”. Tikrit Journal of Administrative and Economic Sciences, vol. 17, no. 56, 1, Dec. 2021, pp. 560-73, doi:10.25130/tjaes.17.56.1.31.