na INLIS000000000001241 Ind 0010-0621000243 Skala pengukuran variabel-variabel penelitian RIDUWAN RIDUWAN Cet. 1 BANDUNG ALFABETA 2002 vi,189 hlm 23 cm. 979-8433-08-4 001.4 RID s 1.4 VARIABEL PENELITIAN B2235/Perpust.Gizi/2017