23 1 10 Nunnally, Jum C., Jr. Primary Author mixed material New York: McGraw-Hill 1970 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F62413.jpg Nunnally, Jum C. Primary Author mixed material New Delhi: Tata McGraw-Hill 1981 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F60692.jpg Azwar, Saifuddin Primary Author mixed material 9799075734 Yogyakarta: Pustaka Pelajar 2013 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F51405.jpg Graduate Record Examination general (aptitude ) test: complete preparation for the new test / Gino Crocetti Crocetti, Gino Primary Author mixed material New Delhi: Prentice-Hall of India 1983 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F46937.jpg Azwar, Saifuddin Primary Author mixed material Yogyakarta: Pustaka Pelajar 2005 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F39903.jpg Nunnally, Jum C. Primary Author mixed material 0070474656 New York : McGraw-Hill Book Company 1978 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F29957.jpg Thorndike, Robert L. Primary Author mixed material 0471025127 New York: John Wiley 1977 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F22577.jpg Popham, W. James Primary Author mixed material Englewood Cliffs, Prentice-Hall 978 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F27082.jpg Turner, David R. Primary Author mixed material New York : Arco 1977 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F18725.jpg Azwar, Saifuddin Primary Author mixed material 9799075734 Yogyakarta: Pustaka Pelajar 1999 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F19162.jpg