@book{2050,
	author = {Nurul Hidayah Othman,},
	title = {Effect of shoulder to pin diameter ratio on mechanical and microstructural properties of friction stir welded magnesium alloy AZ31B /},
	publisher = {UMP,},
	year = {2018},
	address = {Kuantan, Pahang :},
	note = {Faculty of Mechanical Engineering}
}