@book{208496,
	author = {MANGUNWIYOTO, Widagdo and Budi Prasodjo & Syarifuddin},
	title = {Penyelesaian Soal-Soal Fisika Untuk SLTP Edisi 3},
	publisher = {Erlangga},
	year = {1998},
	address = {Jakarta},
	edition = {2}
}