Manik CTS, Hutajulu E, Pardede M, Sitopu MW, Daulay MSH, Handasah U. Studi Kelayakan Perbandingan PLTS Rooftop 15kWp dan 20kWp di Gereja Katolik Paroki St. Konrad Martubung Menggunakan Software PVSyst . elementer [Internet]. 2026 May 31 [cited 2026 May 31];12(1):56-62. Available from: https://jurnal.pcr.ac.id/index.php/elementer/article/view/7022