Berdasarkan Pendekatan Kompetensi Oemar Hamalik text Jakarta Bumi aksara 2008 1 190 : Ada Oemar 370.7 370.7 OEM p 979-526-769-8 2 20200220081931 INLIS000000000000596 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)