na INLIS000000000062626 20230824081730 0010-0823000289 ta 230824 0 979-420-238-X 001.42 001.42 HAD i Hadari Nawawi Instrumen penelitian Bidang Sosial Yogyakarta : Gadjah Mada University Press, 1992 ix, 225 halaman ; 21 cm Bibliografi: halaman 226 - 227 Penelitian - Metode Martini Hadari 08190819 08190819