Hamaamin, H. K. and Ahmad, S. M. (2026) “Analysis of Spatial Variability of Flood Hazard in Sulaimaniyah Plain Basin: Using HEC-1 – WMS Model”, KOYA UNIVERSITY JOURNAL OF HUMANITIES AND SOCIAL SCIENCES, 9(2), pp. 443–452. doi: 10.14500/kujhss.v9n2y2026.pp443-452.