@book{210198,
	author = {VOELKER, David H and Ervina Yudha Kusuma, Endang Naskah Alimah },
	title = {Seri Matematika Keterampilan Statistika },
	publisher = {Pakar Raya},
	year = {2004},
	address = {Bandung},
	edition = {1}
}