Fronda, Hanz Ysrael S., Alexis B. Acosta, Allinah T. Delin, Benedict Esperanza, Crisa Y. Estrada, and Crizia N. Quinto. 2024. “SOLUPS: A Hybrid Solar Powered UPS Using Prismatic Lithium- Iron Phosphate Battery Pack”. Southeast Asian Journal of Science and Technology 9 (1), 135-47. https://sajst.org/online/index.php/sajst/article/view/316.