na INLIS000000000002251 20240814085928 0010-0824000647 ta 240814 0 979-420-171-5 303.02 303.02 FRE a Freed N. Kerlinger Asas-Asas Penelitian Behavioral Cetakan 12 Yogyakarta : Gadjah Mada University Press, 2014 1067 hlm : - ; 21 cm Penelitian Metode Penelitian 570/K/2024