Darmawan, A.S. et al. 2023. MICROSTRUCTURE EVOLUTION AND HARDNESS IMPROVEMENT OF GRAY CAST IRON BY ADDITION OF FeSiMg FOLLOWED BY FLAME HARDENING PROCESS. Acta Metallurgica Slovaca. 29, 3 (Sep. 2023), 130–137. DOI:https://doi.org/10.36547/ams.29.3.1794.