SETIYAWAN, Wa Ode Nining; RIZAL, Rizal; DARMAWANSYAH, Tely. Meningkatkan Kemampuan Operasi Hitung Dengan Pembelajaran Matematika Realistik Pada Anak Tunagrahita Sedang. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 4, p. 13848–13867, 2024. DOI: 10.31004/innovative.v4i4.14707. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/14707. Acesso em: 31 may. 2026.