Putri, Rachmania, and Hasan Subekti. 2021. “ANALISIS MISKONSEPSI MENGGUNAKAN METODE FOUR- TIER CERTAINTY OF RESPONSE INDEX”. PENSA: E-JURNAL PENDIDIKAN SAINS 9 (2), 220-26. https://ejournal.unesa.ac.id/index.php/pensa/article/view/38279.