FAISAH, Septi Nur; SIREGAR, Mufid Amien; FIRANDA, Firanda; NANDITA, Irga; MUJAHADAH, Mujahadah; AULIYAH, Aeinatul; MUSDALIFA, Musdalifa; SAMSUDDIN, Auliaul Fitrah. Kesulitan Anak Berkebutuhan Khusus Tunagrahita dalam Belajar Mengenal Angka di SLB Bhakti Pertiwi Samarinda. Prosiding Seminar Nasional Pendidikan Matematika, Universitas Mulawarman, [S. l.], v. 3, p. 34–41, 2023. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/psnpm/article/view/2464. Acesso em: 1 apr. 2026.