“Analisis Penerapan Efisiensi Energi (Studi Kasus: Gedung III Fakultas Teknik Dan Sains UPN ‘Veteran’ Jawa Timur)”. Jurnal Serambi Engineering, vol. 10, no. 2, Mar. 2025, http://jse.serambimekkah.id/index.php/jse/article/view/822.