Sudrajat , Risvanda Amin, and Ali Akbar. 2024. “Enhancing SS 400 Metal Weld Quality through Current Optimization: Meningkatkan Kualitas Pengelasan Logam SS 400 Melalui Optimalisasi Arus”. Indonesian Journal of Innovation Studies 25 (2):DOI 10.21070/ijins.v25i2.1134. https://doi.org/10.21070/ijins.v25i2.1134.