TOHIR, Mohammad; MUHASSHANAH, Muhasshanah; HIDAYAT, Riyan; VALENTINO, Erik; WIJAYA, Tommy Tanu. Mathematical Olympiad issues to identify students’ reasoning ability using Polya’s model. Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika, [S. l.], v. 5, n. 2, p. 264–281, 2023. DOI: 10.35316/alifmatika.2023.v5i2.264-281. Disponível em: https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3691. Acesso em: 22 jan. 2026.