@article{Aliyah_Erman_2021, title={ANALISIS UNSUR-UNSUR KETERAMPILAN PROSES SAINS DALAM BUKU IPA SMP}, volume={9}, url={https://ejournal.unesa.ac.id/index.php/pensa/article/view/37035}, number={2}, journal={PENSA: E-JURNAL PENDIDIKAN SAINS}, author={Aliyah, Asrofiatin and Erman, Erman}, year={2021}, month={Jul.}, pages={147-153}