na INLIS000000000003443 20220906041228 0010-0722007547 ta 220906 0 978-602-0874-11-1 001.42 001.42 WIR m V. Wiratna Sujarweni Metodologi Penelitian Bisnis & Ekonomi Yogyakarta : Pustaka baru press, 2020 256 halaman : ilus ; 16 X 23 cm