Using a Fuzzy Light Sensor to Improve the Efficiency of Solar PanelsSuryono Suryono, Jatmiko Endro Suseno, Ainie Khuriati Riza Sulistiati and Tahan PraharaE3S Web Conf., 31 (2018) 01007DOI: https://doi.org/10.1051/e3sconf/20183101007