Yurianto, Y., Suprihanto, A., Suryo, S. H., Umardani, Y. and Yanuar, P. (2020) “Effect of austenite temperature and holding time to impact energy and wear on HRP steel”, Eastern-European Journal of Enterprise Technologies, 1(12 (103), pp. 45–51. doi: 10.15587/1729-4061.2020.156798.