GIS-Based Entropy–TOPSIS Ranking of Centralized Rainwater Harvesting Sites Using DEM-Derived Hydrological Indices: Karbala Province, Iraq . مجلة المنصور [انترنت]. 30 ديسمبر، 2025 [وثق 2 يناير، 2026];43(1):92-106. موجود في: https://journal.muc.edu.iq/journal/article/view/695