Kuantitatif, Kualitatif dan R&D Sugiyono text Bandung Alfabeta 2018 cet. XXVIII 334 hlm : ilus ; 16 x 24 cm Prof. Dr. Sugiyono Metode Penelitian 001.42 001.42 SUG m 979-8433-64-0 2 20210421021921 INLIS000000000003521 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)