Michael Quinn Patton text Yogyakarta Pustaka Pelajar 2006 310 hlm.;14x21cm metode penelitian 001.42 979-2458-91-3 180916 20180916021619 INLIS000000000010501 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)