@book{100653,
	author = {Zuhairah Binti Zulkfli,},
	title = {An analysis on the effect of surface morphology, microstructure and hardness of friction stir processed MG AZ91},
	publisher = {UMPSA,},
	year = {2023},
	address = {Kuantan, Pahang :},
	note = {Faculty of Manufacturing and Mechatronic Engineering Technology}
}
