Maryadi, Maryadi, Muhammad Zulfikar, Arifiansah Arifiansah, and Tugiman Farudin. 2026. “Analysis of the Effect of Welding Parameters on Heat Input in the ASTM A36 Multipass GTAW Pipe Process”. IRA Jurnal Teknik Mesin Dan Aplikasinya (IRAJTMA) 5 (1):224-34. https://doi.org/10.56862/irajtma.v5i1.423.