Hasan, M. and Iryani, L. 2024. Manufacturing Induction Heating Based on Helical Coil Method by Using Arduino Mega 2560. METAL: Jurnal Sistem Mekanik dan Termal. 8, 1 (Apr. 2024), 21–24. DOI:https://doi.org/10.25077/metal.8.1.%p.2024.