Hutahaean, Ramses. “Penerapan Metode Substruktur Dalam Analisis Dinamika Rotor”. Cylinder : Jurnal Ilmiah Teknik Mesin 1, no. 1 (February 25, 2023): 41–48. Accessed July 3, 2024. https://ejournal.atmajaya.ac.id/index.php/cylinder/article/view/4280.