R. Harahap, M.; Bakhori, A.; Napid, S.; Rafiq Yanhar, M.; Hasibuan, A. Study of Optimum Cutting While Lathing Carbonate Steel VCN-150 Uses a Layered Carbide Chisel PVD on Dry and Wet Condition. IJET 2018, 7 (2.13), 389-393. https://doi.org/10.14419/ijet.v7i2.13.16927.