Sailon, S., Seprianto, D. and Andika, E. (2022) “THE EFFECT OF CARBURIZING COW BONE CHARCOAL ON THE INCREASE IN HARDNESS OF EGREK PRODUCTS OF BLACKSMITH IN TANJUNG PINANG VILLAGE”, AUSTENIT, 14(2), pp. 69–74. doi: 10.5281/zenodo.7265865.