na INLIS000000000003937 20230524014103 0010-061600000003936 230524 0 ind 978-979-330-94-5 001.42 Eff m Effendi, Sofian Metode Penelitian Survei / Sofian Effendi; Tukiran (Editor) Jakarta : LP3ES,, 2012. Penelitian 001.42 Eff m Ed. Revisi xiv, 319 hlm, ; 23 cm. 130771