Jalal, Hiwa A, and Peshraw S. Tofeq. 2024. “Spatial Variation of the Population Pyramid in the Kurdistan Region of Iraq: For the Year (2009) and Its Projections for (2030) and Related Indicators”. KOYA UNIVERSITY JOURNAL OF HUMANITIES AND SOCIAL SCIENCES 7 (2):446-57. https://doi.org/10.14500/kujhss.v7n2y2024.pp446-457.