na INLIS000000000000159 20241009112333 0010-0824000159 241009 0 ind Metodologi Penelitian Pendidikan / John W Best Best, John Surabaya : Usaha Nasional Indonesia, 1982 434 hlm. ; 20x14 cm 001.42 BES M C.2 001.42 Metode Riset 920311300000212