Nethravathi P. S., P. S. Aithal, Sonia Soans, and Nayana Yadav. “Coin-Based Mobile Charger Using Solar Tracker”. International Journal of Applied Engineering and Management Letters (IJAEML) 5, no. 2 (September 20, 2021): 68–77. Accessed June 15, 2025. https://www.supublication.com/index.php/ijaeml/article/view/393.