1.
Maulani RL, Ruseffendi H. IMPROVING STUDENTS’ MATHEMATICAL CRITICAL THINKING ABILITY AND RESILIENCY USING PROBLEM-SOLVING APPROACH. prisma. [Internet]. 2019 Jul. 15 [cited 2026 Apr. 16];8(1):25-3. Available from: https://jurnal.unsur.ac.id/index.php/prisma/article/view/379