na INLIS000000000004142 20241231093041 0010-1224000235 Metodologi Peneltian : Bisnis & Ekonomi / V. Wiratna Sujarweni Sujarweni, V Wiratna 256 hlm : ilus ; 15 x 23 cm Yogyakarta : Pustaka Baru Press, 2015 001.42 001.42 SUJ m 978-602-0874-11-1 Metodologi Peneltian