Utami, Auvi Winandri, and Siti Nurul Khotimah. “Identification of Students’ Misconceptions Using Six Tier Diagnostic Test With CRI (Certainty of Response Index) on Wave ”. Jurnal Penelitian Pendidikan IPA, vol. 9, no. 7, July 2023, pp. 5205-13, doi:10.29303/jppipa.v9i7.4192.