Widodo, Sulistyo, Erfiana Wahyuningsih, and Yohanes Adhiyoga. “Solar Panel Power Generator With Automatic Charging Using PWM System Based on Microcontroller”. JURNAL INFOTEL 16, no. 1 (February 21, 2024): 199-225. Accessed November 21, 2024. https://ejournal.ittelkom-pwt.ac.id/index.php/infotel/article/view/1075.