na INLIS000000000002326 20241121113022 0010-1124000307 241121 0 ind Metodologi Penelitian / Sumadi Suryabrata Suryabrata, Sumadi Jakarta : Rajawali, 1988 126 hlm. ; 20x14 cm 001.42 SUR M C.3 001.42 Metode Riset 1 979-421-104-4 890511300004304