text Yogyakarta Pustaka Baru Press 2015 ind 256 hlm. ; 15x23 cm Wiratna Sujarweni Metode Riset Penelitian Ekonomi 330.072 330.072 SUJ M C.1 978-602-0874-11-1 250205 20250205114506 INLIS000000000004155 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)