PUTRI, R. D. K. N. .; AMIR, M. F. . Stages of Ability to Recognize Number Concepts Through Modified Apron Media for Children with Special Needs: Tahapan Kemampuan Mengenal Konsep Bilangan Melalui Media Apron Modifikasi Pada Anak Berkebutuhan Khusus. Indonesian Journal of Education Methods Development, [S. l.], v. 14, p. 1–6, 2021. DOI: 10.21070/ijemd.v14i.594. Disponível em: https://ijemd.umsida.ac.id/index.php/ijemd/article/view/594. Acesso em: 29 aug. 2025.