text Yogyakarta Lembaga penelitian Universitas negeri 2008 Kala terbit tidak diketahui Abstrak-Penelitian 025.4028 DEP M 025.4028 Kum 0216-2822 YOPDYOG 20140823122755 YOGYA000000000098679 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)