Khaleel, Mohamed Mohamed, Abdulgader Alsharif, and Ibrahim Imbayah Khalefah Imbayah. “Renewable Energy Technologies: Recent Advances and Future Predictions”. African Journal of Advanced Pure and Applied Sciences (AJAPAS) 1, no. 3 (July 23, 2022): 58–64. Accessed December 5, 2025. https://www.aaasjournals.com/index.php/ajapas/article/view/52.