2010 http://repository.president.ac.id/xmlui/handle/123456789/5943 Fri, 10 Apr 2026 20:27:02 GMT 2026-04-10T20:27:02Z RELATIONAL MARKETING http://repository.president.ac.id/xmlui/handle/123456789/6005 RELATIONAL MARKETING Haryanto, Jony Octavian Fri, 01 Jan 2010 00:00:00 GMT http://repository.president.ac.id/xmlui/handle/123456789/6005 2010-01-01T00:00:00Z