Nafila, Valda, and Sugiman Sugiman. “Enhancing Numeracy Literacy of Deaf Students: Developing Problem-Based Learning With Realistic Mathematics Education Assisted By E-Comic”. AL-ISHLAH: Jurnal Pendidikan, vol. 18, no. 1, Apr. 2026, pp. 984-1000, doi:10.35445/alishlah.v18i1.9093.