@article{SUNGUR2005_50450,
author={Semra SUNGUR and Ceren TEKKAYA and Kerem Kilic and Jale ÇAKIROĞLU},
title={Ninth Grade Students' Understanding of the Nature of Scientific Knowledge},
year={2005},
journal={Hacettepe Üniversitesi Eğitim Fakültesi Dergisi},
issn={1300-5340},
volume={2005},
number={28},
url={http://search/yayin/detay/50450}
}