Suatu Pendekatan Proposal Mardalis text Jakarta Bumi Aksara 2002 Ed. 1, Cet. 5 108 hlm : ilus ; 21 cm Drs. Mardalis METODE PENELITIAN 001.42 001.42 MAR m 979-526-016-2 20240830102800 INLIS000000000003228 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)