“Fabricated of Doping and Co-Doing Cadmium Sulfide (CdS) Thin Films via Spray Pyrolysis for High-Efficiency Photovoltaic Window Layers (2015–2025) :A Comprehensive Review Artical”. Al-Farooq Journal of Sciences 2, no. 3 (June 9, 2026): 1010–1030. Accessed July 15, 2026. https://afjs.histr.edu.ly/index.php/afjs/article/view/375.