Sukarno, Nota Ali, Carolus Borromeus Krishna Samporno, and Trio Nur Wibowo. “Effect of Shoot Peening Air Pressure Variations on Hardness and Microstructure of ST-37 Material: Pengaruh Variasi Tekanan Udara Shoot Peening Terhadap Kekerasan Dan Struktur Mikro Pada Material ST-37”. Prosiding University Research Colloquium 18 (February 26, 2024): 17–23. Accessed July 23, 2024. https://repository.urecol.org/index.php/proceeding/article/view/2949.