@book{6147,
	author = {Muhammad Ridhwan Ismail},
	title = {E-saman system using GSM technology /},
	publisher = {UMP,},
	year = {2014},
	address = {Kuantan, Pahang :},
	note = {Faculty of Computer Systems and Software Engineering},
	url = {http://ecollib.ump.edu.my/9650/}
}