na INLIS000000000018907 20160204103846.0 979-858-110-41 0010-011600000000055 JIPUBAY 310 SAI r 310 SAI r Drs. Saifuddin Azwar, MA Reliabilitas dan Validitas Cet. 7 Yogyakarta Pustaka Pelajar 2007 vii, 186 hlm. ; 23cm. Statistika JIPUBAY 0007/kpadbwi/2016