Harmini, H., and T. Nurhayati. “Optimizing the Utilization of Grid Connected Rooftop Solar Photovoltaic (SPV) As A Green Energy System Development”. Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering), Vol. 8, no. 1, Apr. 2021, pp. 24-32, doi:10.33019/jurnalecotipe.v8i1.2135.