Ahmed, Mohammed Ghadhban, and Anmar Aidi Sharif. “Enhancing Photovoltaic Panel Efficiency With an IoT-Enabled Robotic Cleaning System – A Comprehensive Review”. Engineering And Technology Journal 8, no. 6 (June 19, 2023): 2337–2341. Accessed July 22, 2024. https://everant.org/index.php/etj/article/view/928.