Christian Putra Simanungkalit, Christian Putra Simanungkalit, Solly Aryza, and Beni Satria, “Optimizing Laptop Charging Efficiency with the MPPT Algorithm in a Fast Charging System for USB-C PD (Power Delivery) Based Laptops”, Info Sains, vol. 16, no. 01, pp. 192–201, Apr. 2026.