ANALISIS KESALAHAN MAHASISWA PGSD DALAM MENYELESAIKAN SOAL PEMECAHAN MASALAH MATEMATIS BERDASARKAN GEORGE POLYA. EduMa: Mathematics education learning and teaching, [S. l.], v. 7, n. 1, p. 19–40, 2018. DOI: 10.24235/eduma.v7i1.2711. Disponível em: https://journal1.uinssc.ac.id/index.php/eduma/article/view/2711. Acesso em: 28 may. 2026.