Mahmud asy-Syafrowi text Yogyakarta Mutiara Media 2010 I 176 hlm : 14x20 cm Motivasi Diri 155.25 155.25 MAH i 978-979-878-089-9 20190204121932 INLIS000000000404039 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)