PRATIWI, Rahma; HIDAYATI, Nita. Kemampuan Pemecahan Masalah Matematis Siswa Kelas XI SMK Berdasarkan Tahapan Polya . Jurnal Educatio FKIP UNMA, [S. l.], v. 8, n. 1, p. 256–263, 2022. DOI: 10.31949/educatio.v8i1.1978. Disponível em: https://www.ejournal.unma.ac.id/index.php/educatio/article/view/1978. Acesso em: 18 sep. 2025.