Robert, Davidson, Rasida Norjali, and Sumaiya Mashori. “The Design and Development of Hybrid Pico Hydro-Solar Fountain for Power Generation”. Progress in Engineering Application and Technology 4, no. 1 (May 25, 2023): 300–311. Accessed July 18, 2024. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/10481.