Nugroho, Oktavianus Ardhian, and Y. B. Adyapaka Apatya. 2023. “Design and Evaluation of Solar Photovoltaics Robot Cleaners Using Wireless Communication Based on Radio Frequency Communication : Robot Cleaner Solar Photovoltaics”. Jurnal ELEMENTER (Elektro Dan Mesin Terapan) 9 (1). https://doi.org/10.35143/elementer.v9i1.5826.