Ameer Qader Azeez and Nashwan Shukri Abdullah 2023. Determining The Spatial Variability Factors of Functional Weight Between the Cities of Erbil Province Using Regression Analysis (LRA(. QALAAI ZANIST JOURNAL. 8, 1 (Mar. 2023), 1–36. DOI:https://doi.org/10.25212/lfu.qzj.8.1.1.