puncak keunggulan kompetitif Stapleton, James J. text Erlangga 2003 ind 658.05 STA e 220530 20220530023149 INLIS000000000000604 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)