Arkundato, Artoto, Misto Misto, Hadi Paramu, Gaguk Jatisukamto, and Iwan Sugihartono. 2019. “HEATING AND QUENCHING PROCEDURE ON THE MAKING OF TRADITIONAL BLACKSMITH STEEL WITH HIGH QUALITY”. Spektra: Jurnal Fisika Dan Aplikasinya 4 (1):39-50. https://doi.org/10.21009/SPEKTRA.041.05.