“Pengaruh Variasi Arus Pengelasan SMAW (60, 80 Ampere) Terhadap Kekerasan Logam Las Dan Haz Material Baja ST 37)”. Journal of Applied Mechanical Engineering and Renewable Energy 4, no. 1 (February 2, 2024): 35–39. Accessed December 31, 2025. https://journal.isas.or.id/index.php/JAMERE/article/view/892.