Hamaamin, Hemn K., and Shokhan M. Ahmad. 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):443-52. https://doi.org/10.14500/kujhss.v9n2y2026.pp443-452.