A. Asrori, S. . Adiwidodo, E. . Faizal, M. E. . Martawati, and A. Mardyansyah, “The Performance Comparison of Battery Charging Using MPPT and PWM Controllers on Amorphous Solar Panel-Based E-Scooters”, JESRsf, vol. 6, no. 1, pp. 31 –, Jun. 2024.