SALLEH, M. S.; Hashim, H.; Omar, M. Z.; Sulong, A. B.; Abd Rahman, S.; Yahaya, S. H.; Abd Rashid, M. W.; Al-Zubaidi, S. T6 Heat Treatment Optimization of Thixoformed LM4 Aluminium Alloy Using Response Surface Methodology. Malay. J. Comp. Sc. Man. 2021, 3, 1-13.