TELAUMBANUA, Agnes Rosdiana; HAREFA, Amin Otoni; ZEGA, Yulisman. Analysis of Students’ Concept Understanding Ability in View of Mathematical Anxiety in the Implementation of Learning in Class VII of SMP Negeri 1 Mazo. QISTINA: Jurnal Multidisiplin Indonesia, [S. l.], v. 2, n. 1, p. 177–188, 2023. DOI: 10.57235/qistina.v2i1.564. Disponível em: https://rayyanjurnal.com/index.php/qistina/article/view/564. Acesso em: 26 may. 2026.