@article{KUZU2023_1199957,
author={YASEMİN KUZU and Selahattin Gelbal},
title={Investigation of differential item and step functioning procedures in polytomus items},
year={2023},
journal={Eğitimde ve Psikolojide Ölçme ve Değerlendirme Dergisi},
issn={1309-6575},
volume={14},
number={3},
url={http://search/yayin/detay/1199957}
}