text BANDUNG ALFABETA 2002 Cet. 1 Ind vi,189 hlm 23 cm. RIDUWAN VARIABEL PENELITIAN 1.4 001.4 RID s 979-8433-08-4 INLIS000000000001241 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)