NIRWANA, Evi Selva. The Effectiveness of the Android-Based Calistung Digital Game Application to Improve Early Childhood Cognitive Skills. AL-ISHLAH: Jurnal Pendidikan, [S. l.], v. 13, n. 1, p. 253–260, 2021. DOI: 10.35445/alishlah.v13i1.435. Disponível em: https://www.alishlah.ahfpublishing.id/alishlah/article/view/435. Acesso em: 12 oct. 2026.