na INLIS000000000002321 20210930091216 0010-0921000060 ta 210930 g 0 ind 978-602-8519-63-2 510 510 FAC s Fachri Al Jupri Sistem Persamaan Linear Dua Variabel / Fachrie Al Jupri ; penulis , Morena Cindo ; editor Ed.1 Jakarta Timur : Ghina Walafafa, 2011 iv, 66 hlm. : ilus. ; 25 cm. matematika Morena Cindo 4584/PS/B/VI/2020