Wartono, Wartono. “Pengaruh Shot Peening Terhadap Laju Perambatan Retak Fatik Sambungan Friction Stir Welding Pada Aluminium Seri 5083”. Jurnal Engine: Energi, Manufaktur, dan Material 4, no. 1 (May 30, 2020): 20–26. Accessed November 24, 2024. https://ejournal.up45.ac.id/index.php/Jurnal_ENGINE/article/view/728.