Perbandingan Perubahan Hardness Akibat Heat Treatment Pada Material AISI D2 Dengan Menggunakan Uji Rockwell  . Device, [S. l.], v. 14, n. 2, p. 189–193, 2024. DOI: 10.32699/device.v14i2.7981. Disponível em: https://ojs.unsiq.ac.id/index.php/device/article/view/7981. Acesso em: 26 nov. 2025.