Efektivitas Otak Anak Usia Dini dalam Mengenal Calistung. Al Hikmah Indonesian Journal of Early Childhood Islamic Education, [S. l.], v. 1, n. 2, p. 207–222, 2017. DOI: 10.35896/ijecie.v1i2.14. Disponível em: https://journal.uaindonesia.ac.id/index.php/ijecie/article/view/14. Acesso em: 26 apr. 2026.