Al Irsyadi, F. Y., Gunawan, D., Nur Fadila, A. H., & Kurniawan, Y. I. (2022). EDUCATIONAL GAME HIJAIYAH LETTER INTRODUCTION FOR DEAF IMPAIRMENT AND MENTALLY DISABILITIES CHILDREN. Jurnal Teknik Informatika (Jutif), 3(6), 1803-1809. https://doi.org/10.20884/1.jutif.2022.3.6.694