NUGRAHA, P. S.; MARDIANI, F. P. Hijaiyah Letter Learning Media Application for Early Age Muslim Children Based on Android. Journal of Multimedia Trend and Technology, Indonesia, ID, v. 2, n. 3, p. 144–151, 2023. DOI: 10.35671/jmtt.v2i3.40. Disponível em: https://journal.educollabs.org/index.php/JMTT/article/view/40. Acesso em: 6 nov. 2025.