Fitriyanah, Dwi Nur, Nicken Ayu Febrianti Soeyoto, and Imam Abadi. “Battery Protection System Against Undervoltage and Overvoltage in Off-Grid Systems Photovoltaic”. IPTEK The Journal of Engineering 8, no. 2 (September 2, 2025): 83–87. Accessed January 27, 2026. https://journal.its.ac.id/index.php/joe/article/view/8113.