Ghlaim, Mustafa Faisal, Mustafa Fakhir Hussein, and Asmaa Miran Hussein. 2025. “Validation of Designing a Photovoltaic Energy (PVE) System to Enhance Urban Life and Reduce Fossil Fuel Dependence in Tehran and Baghdad”. Journal of Environmental and Geographical Studies 4 (1):89-103. https://doi.org/10.58425/jegs.v4i1.342.