KURNIAWAN, Ade; IHWAYUDIN, Ihwayudin; PERMATA, Reny Amalia. Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Cerita Segitiga Berdasarkan Prosedur Polya. Jurnal Ilmiah IKIP Mataram, [S. l.], v. 8, n. 1, p. 127–136, 2023. Disponível em: https://ojspanel.undikma.ac.id/index.php/jiim/article/view/4093. Acesso em: 29 sep. 2025.