@article{ÖZBEY2023_1189546, author={MUSTAFA ÖZBEY and Senol Dost}, title={Concept Images of University Students for Geometric Representation of the Double Integral Concept}, year={2023}, journal={Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi}, issn={1307-6086}, volume={17}, number={1}, url={http://search/yayin/detay/1189546} }