Perkasa, Mustasyar. “ANALISA STRUKTUR MIKRO DAN PENINGKATAN SIFAT MEKANIS PENGELASAN SMAW BAJA ST 37”. Jurnal Teknik Mesin Cakram 4, no. 2 (January 18, 2022): 104–110. Accessed November 24, 2024. https://openjournal.unpam.ac.id/index.php/JTC/article/view/17542.