Prof. Dr. Adnan Daoud Al-Athari, Assistant teacher Hossam El-Din Hammam El-Essami, and Dr. Mohammer Al-Izary, “Estimating the impact of fiscal policy indicators on the gross domestic product (an econometric study for the period 1990-2016)”, Journal of the College of Education for Girls for Humanities, vol. 3, no. 27, Apr. 2023, doi: 10.36327/ewjh.v3i27.11806.