Muliawan, Arief, and Rizki Ilmianih. “The Welding Defect Analysis on ASTM A106 Grade B With Inconel 82 Using Metallography Test and Microhardness Test”. Jurnal E-Komtek 8, no. 2 (December 29, 2024): 466-472. Accessed April 20, 2026. https://jurnal.politeknik-kebumen.ac.id/E-KOMTEK/article/view/2195.