na INLIS000000000038651 20201130115334 0010-1120000168 ta 201130 g 0 eng 9783319542041 150.287 150.287 BAK b Baker, Frank B. The Basics of Item Response Theory Using R / Frank B. Baker 1 Switzerland : Springer, 2017 xiv, 174 halaman : ilustrasi ; 24 cm R (Bahasa program komputer) Teori respon item Psikometri Statistik R (Computer program language) Item response theory Psychometrics Statistics Kim, Seock-Ho 20/00512