00562 2200193 4500001002100000005001500021035002000036007000300056008004100059020001800100082001100118084001700129100004100146245008000187250000600267260003600273300003000309650002900339INLIS00000000000208820210608104257 a0010-0621000423ta210608 g | ind  a979-407-243-5 a001.42 a001.42 DEP l0 aDepartemen Pendidikan dan Kebudayaan1 aLOMBA PENELITIAN ILMIAH REMAJA 1987 /cDepartemen Pendidikan dan Kebudayaan a2 aJakarta :bBalai Pustaka,c1989 a102 hlm :bilus. ;c21 cm aMetode Penelitian Ilmiah