Tarigan, Elieser. “Techno-Economic Analysis of Residential Grid-Connected Rooftop Solar PV Systems in Indonesia Under MEMR 26 2021 Regulation”. International Journal of Energy Economics and Policy 14, no. 1 (January 15, 2024): 412–417. Accessed January 10, 2025. https://mail.econjournals.org.tr/index.php/ijeep/article/view/15277.