Nawawi,Hadari text Yogyakarta Gadjah Mada University Press 2006 Cet.3 ix,226 hlm. : Ilus. ; 22 cm. Hadari Nawawi Metode Riset 001.42 001.42 NAW i 979-420-238-X 20240119024354 INLIS000000000000883 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)