@article{Sari_Simatupang_2021,
title={Development of Physics Teaching Materials with a Guided Inquiry Model to Improve High School Students’ Critical Thinking Skills},
volume={1811},
ISSN={1742-6596},
url={http://dx.doi.org/10.1088/1742-6596/1811/1/012131},
DOI={10.1088/1742-6596/1811/1/012131},
number={1},
journal={Journal of Physics: Conference Series},
publisher={IOP Publishing},
author={Sari Simatupang,
Thesa Irene and Siregar,
Nurdin and Sinulingga,
Karya},
year={2021},
month=mar,
pages={012131} }