Metode mengajar anak di luar kelas(outdoor study)/Adelia Vera; editor Coky AZ text Yogyakarta Diva Press 2012 Cet. 1 ind 186 hlm 20 cm Bibliografi: hlm 185-186 Pendidikan, metode 371.3 978-602-7723-09-2 20130225082032.0 YOGYA-02130000000954 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)