na INLIS000000000001846 20230523040334 0010-061600000001845 230523 0 ind 001.4 Had m2 Hadi, Sutrisno Metodologi Research Jilid 2 / Sutrisno Hadi Yogyakarta : Andi,, 1992. vii, 86 hlm, ; 21 cm. Metodologi Penelitian 979-533-618-5 001.4 Had m Ed. 1