text Jakarta Grasindo 2002 ind ix, 170 hlm / W. Gulo Bibliografi : hlm. 168-170 Metodik (pendidikan) 371.3 979-695-666-7 YOPDYOG 20180126110059.0 YOGYA-02090000016869 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)