@book{212963,
	author = {KARNOTO, Bambang K and Hindrina Perdhana & Retno Widjajanti},
	title = {Seribu Pena Biologi untuk SMP/MTs Kelas IX Jilid 3},
	publisher = {Erlangga},
	year = {2008},
	address = {Jakarta},
	edition = {1}
}