Manajemen investasi plus jurus mendeteksi investasi bodong Didit Herlianto text yogyakrta Gosyen Publishing 2013 id 658.152 978-602-9018-80-6 241224 20241224131804 INLIS000000000024774 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)