Meningkatkan Kemampuan Mengenal Lambang Bilangan 1-10 Melalui Media Poster Edukasi Suara pada Anak Disabilitas Intelektual Ringan (Single Subject Research Kelas III di SLB YPPC Painan). Indo-MathEdu Intellectuals Journal, [S. l.], v. 6, n. 5, p. 7527–7532, 2025. DOI: 10.54373/imeij.v6i5.3987. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/3987. Acesso em: 12 aug. 2026.