text Yogyakarta Gava Media 2012 Cet. 1 ind viii, 115 hlm. : ilus. ; 23 cm. Eko Nurhaji Purnomo Bibliografi : hlm.114-115 Pendidikan - Metode 371.26 ISBN 978-602-7869-05-9 20150313093627.0 YOGYA-02130000000443 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)