text JAKARTA Prenada Media Grop 2019 358 hlm : ilus ; 15x23 cm Ahmad saifuddin penelitian riset 150.72 150.72 PEN 978-602-422-750-0 20220818104903 INLIS000000000005996 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)