Tista, Si Putu Gede Gunawan, Ainul Ghurri, and I Ketut Suanjaya Adi Putra. “Pengaruh Variasi Diameter O-Ring Pada Permukaan Silinder Terhadap Koefisien Drag”. Mesin 25, no. 2 (January 10, 2017): 54-62. Accessed May 13, 2025. https://journals.itb.ac.id/index.php/jtms/article/view/3214.