@article{Gundeger2023_1197517,
author={Ceylan Gundeger and NURİ DOĞAN and Meltem Yurtcu},
title={The Effect of Option Differences on Psychometric Properties of Items in Likert-Type Scales},
year={2023},
journal={Sakarya University Journal of Education},
issn={2146-7455},
volume={13},
number={2},
url={http://search/yayin/detay/1197517}
}