Putri, F., Gunawan, I. and Rizky, D. A. (2023) “THE EFFECT OF QUENCHING TREATMENT BY VARIATION OF COOLING MEDIA (WATER, USED OIL, COOKING OIL) ON EGREK HARDNESS”, AUSTENIT, 15(1), pp. 13–20. doi: 10.5281/zenodo.7882141.