Hanan, Daffa’ Fuad, Erdana Nirwikara, Arayana Maulana Javanica, Mahesal Rizcal, and Singgih Dwi Prasetyo. “Techno-Economic Assessment of Rooftop Solar PV Systems for Malang City Hall Using HOMER Pro”. Semarak Climate Science Letters 4, no. 1 (November 3, 2025): 1–13. Accessed November 6, 2025. https://semarakilmu.my/index.php/scsl/article/view/843.