na INLIS000000000012344 20150410092311.0 a ||| | 170609| ||| | 979-526-278-5 0010-041500000000189 001.4 001.4 HUS m Husaini Usman Metodologi penelitian sosial Jakarta Bumi aksara 2003 xiii, 110 hlm 21 cm Metode Penelitian Sosial 4358/b/2004