Mazmur Irawan Ginting, Dino Erivianto, and Erpandi Dalimunthe. 2025. “A Planning Study Of Off-Grid Based Rooftop Solar Power Generation System (PLTS) On Residential Houses Using PVSyst”. INFOKUM 13 (02), 496-507. https://www.infor.seaninstitute.org/index.php/infokum/article/view/2814.