GUNUR, Bedilius; RAMDA, Apolonia Hendrice. Kemampuan Spasial Siswa Tunarungu di Sekolah Luar Biasa pada Materi Bangun Ruang. Jurnal Pendidikan Matematika RAFA, [S. l.], v. 6, n. 1, p. 72–84, 2020. DOI: 10.19109/jpmrafa.v6i1.4438. Disponível em: https://jurnal.radenfatah.ac.id/index.php/jpmrafa/article/view/4438.. Acesso em: 19 apr. 2025.