@book{224000,
	author = {PERMANA, Agus Dana and Agus D. Permana, Ahmad Ridwan, Haru Suandharu, Ida Kinasih, Intan Taufik},
	title = {Biologi Untuk SMA 2},
	publisher = {Tobi tim Olimpiade Biologi Indonesia },
	year = {2008},
	address = {Jakarta},
	edition = {3}
}