@article{Cobanoglu_Aktan2021_416619,
author={Derya Cobanoglu Aktan and YUSUF TANER TEKİN},
title={Investigation of measurement invariance of PISA 2015 collaborative problem solving skills: Turkey, Norway and Singapore},
year={2021},
journal={International Journal of Assessment Tools in Education},
issn={2148-7456},
volume={8},
number={1},
url={http://search/yayin/detay/416619}
}