Ardiansyah, Novan, and Puguh Darmawan. 2024. “Characterization of Students’ Misconseptions Based on Four Tier Diagnostic Test With Certainty of Response Index on Flat Sides 3-Dimensional Figures”. Jurnal Riset Pendidikan Dan Inovasi Pembelajaran Matematika 8 (1):60-87. https://doi.org/10.26740/jrpipm.v8n1.p60-87.