@book{188074,
	author = {Muhammad Al Hafis,},
	title = {VAKSIN BAGI MEMERANGI COVID-19 / },
	publisher = {IMPIANA PUBLICATIONS & DISTRIBUTORS SDN. BHD., },
	year = {2022},
	series = {Vaksin Melindungi Nyawa Manusia },
	address = {Petaling Jaya, Selangor :},
	note = {Includes questions and exercises }
}