Metode penelitian kuantitatif, Kualitatif dan R & D Sugiyono text Bandung Alfabeta 2012 Cet. 15 x, 334 hlm ilus 24 cm Bibliografi : hlm 326- 329 METODE PENELITIAN 001.42 001.42 SUG M 979-8433-640 180604 20180604173343 INLIS000000000007377 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)