| Ahmed Al Dughiri Using a GIS-based network analysis to determine Saudi and non-Saudi accessibility to the Primary Health Care Centers in Buraydah City, Kingdom of Saudi Arabia Dr | Ahmed Al Dughiri The Evidence for flooding of Wadi Al Tarafiyah in Al Qassim Province, Central Saudi Arabia, since the late Quaternary Dr |
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| Ahmed Al Dughiri Pattern and Distribution of Complex Dune Structures using Residual Relief Separation, Central Saudi Arabia D |
Ibrahim Alshwesh A Comparison of GIS-based Location Allocation Heuristics: Minimise Impedance vs Grouping Genetic Algorithm p-median Dr.