Al-Mousa, Ahmad, and Badr Al-Din Al-Dakhil. “Using Geographic Information Systems (GIS) in Analyzing the Digital Elevation Model (DEM) for Idlib Governorate, Northwest Syria”. Wadi Alshatti University Journal of Pure and Applied Sciences, May 2026, pp. 42-52, https://doi.org/10.63318/waujpas.sp_FISCSDR2026_05.