na YOGYA-07120000000286 20150528091828.0 ind 978-979-756-855-9 0010-071200000000286 001.42 DEP 001.42 Vic S VICTORIANUS ARIES SISWANTO Strategi dan langkah-langkah penelitian Victorianus Aries Siswanto Ed. 1, cet. 1 Yogyakarta Graha Ilmu 2012 XIII, 91 hlm. : ilus. ; 23 cm. Penelitian metode YOPDYOG CB-D.11-2012-199