na INLIS000000000063819 20250526023316 0010-0525000041 ta 250526 g 0 ind 979-8433-08-4 001.891.5 001.891.5 RID s RIDUWAN Skala pengukuran variabel-variabel penelitian / Riduwan Cet. 5 Bandung : Alfabeta, 2008 vi, 281 p. : ill. ; 24 cm. Lamp.: p. 189-276.-- Bibl.: p. 277-281 RESEARCH MEASUREMENT SCALE METHODOLOGY 1133/D/2021