Nasution, Aji Saputra, Citra Utami, Efri Debby Ekinola Ritonga, and Alfiani Alfiani. “PENILAIAN GREEN BUILDING GEDUNG DIREKTORAT POLITEKNIK NEGERI MEDAN”. Jurnal Ilmiah Teknik Sipil Agregat 4, no. 2 (November 30, 2024): 68–74. Accessed July 7, 2025. https://ojs.polmed.ac.id/index.php/agregat/article/view/1768.