Analisis Kemampuan Pemecahan Masalah Matematika Berdasarkan Tahapan Polya Ditinjau dari Self-Efficacy Siswa Kelas VIII SMP. Journal of Research and Innovation in Mathematics Education, [S. l.], v. 1, n. 1, p. 13–26, 2026. Disponível em: https://lenteracendekia.co.id/jrimed/article/view/32. Acesso em: 25 mar. 2026.