na INLIS000000000003402 20250804104544 250804||||||||| | ||| |||| || | 979-420-171-5 010-0825003402 id 303.1 303.1 KER a Freed N. Kerlinger Landung R. Simatupang Asas-Asas Penelitian Behavioral Cet. 12 Yogyakarta Gadjah Mada University Press 2014 xxvi, 1167 p.: ill.; 21 cm penelitian sosial -- Penelitian Behavioral -- Penelitian Perilaku