text Yogyakarta Ar-Ruzz Media 2009 224 hlm. 21 cm. Syamsul Kurniawan Pendidkan 370 370 Kur YOPDYOG 20160809130647.0 YOGYA000000000079298 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)