Hermawati, Devina, and Moh Fawaid. 2026. “GTAW WELDING REPAIR QUALITY ANALYSIS ON SPARGER HEADER WITH LIQUID PENETRANT AND LEAK TEST”. Jurnal Dinamika Vokasional Teknik Mesin 11 (1). https://journal.uny.ac.id/index.php/dynamika/article/view/97008.