na INLIS000000000000876 20210527101129 0010-0521000113 ta 210527 g 0 ind 978-602-823-724 515.1 515.1 DRS t Drs. Jumbadi, M. Pd. Trigonometri Ceria / Drs. Jumbadi, M. Pd. Cet. 1 Surakarta : PT Era Intermedia, 2008 76 hlm. ; 17,6 x 25 cm. Matematika Yulia Nurmawati S. Pd.