URGENSI CALON GURU SEKOLAH DASAR DALAM PEMECAHAN MASALAH MATEMATIS. PIONIR: JURNAL PENDIDIKAN, [S. l.], v. 7, n. 2, 2018. DOI: 10.22373/pjp.v7i2.3854. Disponível em: https://jurnal35.ar-raniry.ac.id/index.php/Pionir/article/view/3854. Acesso em: 22 jul. 2026.