Pratama, R. O., M. Effendy, and Z. Zulfatman. “Optimization of Maximum Power Point Tracking (MPPT) Using P&O-Fuzzy and IC-Fuzzy Algorithms on Photovoltaic”. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control, vol. 3, no. 2, Apr. 2018, pp. 119-34, doi:10.22219/kinetik.v3i2.200.