@book{102813,
	author = {Khairulafizal Sultan Ali,},
	title = {A study on the effect of mixing different brands of engine oil towards the wear resistance of car engines title /},
	publisher = {UMPSA,},
	year = {2021},
	address = {Kuantan, Pahang :},
	note = {Faculty of Mechanical and Automotive Engineering Technology}
}