Jalal, H. A. and Tofeq, P. S. (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), pp. 446–457. doi: 10.14500/kujhss.v7n2y2024.pp446-457.