na 0010-0722005047 INLIS000000000003443 20210316081825 ta 210316 0 978-602-0874-11-1 001.42 001.42 V. m V. Wiratna Sujarweni Metodologi Penelitian Bisnis & Ekonomi Yogyakarta : Pustaka baru press, 2020 256 halaman : ilus ; 16 X 23 cm 001/00174001/00174/001 001/00472001/00472/001 001/00473001/00473/001 0010010474 0010010474