Unveiling the Gap: A Qualitative Analysis of Junior High School Students’ Critical Thinking Skills in Set Theory Mathematics Class VII

Tria Wulandari, Ranny Mukerdi, Sahra Devi, Reni Wahyuni

Jurnal Pendidikan Matematika Vol. 17 No. 1 2026 DOI 10.36709/jpm.v17i1.178