Belajar gigih Tria Ayu K. text Surabaya JePe Press Media Utama 2010 ind 104 hlm. ; 21 cm. PSIKOLOGI ANAK 155.4 155.4 TRI b 9786028729802 240319 20240319111037 INLIS000000000535695 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)