@book{225370,
	author = {SEMBIRING, Suwah and Ghany Akhmad },
	title = {Buku Teks Pendamping matematika untuk siswa SMA-MA/SMK-MAK Kelas XI 2},
	publisher = {Yrama Widya},
	year = {2017},
	address = {Bandung },
	edition = {1}
}