IRIANTI, Nathasa Pramudita. Analisis Kemampuan Penalaran Siswa dalam Memecahkan Masalah Matematika Berdasarkan Langkah-Langkah Polya. MUST: Journal of Mathematics Education, Science and Technology, [S. l.], v. 5, n. 1, p. 80–94, 2020. DOI: 10.30651/must.v5i1.3622. Disponível em: https://journal.um-surabaya.ac.id/matematika/article/view/3622. Acesso em: 5 dec. 2025.