Yunus, Moch, Dicky Seprianto, and Agham Bhisusman. “ANALISA PENGUJIAN KOEFISIEN GESEK MATERIAL BAJA S45C TERHADAP BRONZE”. AUSTENIT 11, no. 1 (December 27, 2019): 6–10. Accessed February 29, 2024. https://jurnal.polsri.ac.id/index.php/austenit/article/view/1321.