KANIA, N.; RATNAWULAN, N. Kompetensi Matematika: Kemampuan Pemecahan Masalah Matematis Siswa Menurut Polya. Journal of Research in Science and Mathematics Education, [S. l.], v. 1, n. 1, p. 17–26, 2022. DOI: 10.56855/jrsme.v1i1.10. Disponível em: https://journals.eduped.org/index.php/jrsme/article/view/10. Acesso em: 13 jul. 2025.