Mohd Razali, Nur Farhana, Ahmad Fudholi, Mohd Hafidz Ruslan, and Kamaruzzaman Sopian. “Improvement of Photovoltaic Module Efficiency Using Spiral Absorber and Water”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 73, no. 1 (January 5, 2021): 131–139. Accessed October 24, 2021. https://www.akademiabaru.com/submit/index.php/arfmts/article/view/3024.