HAJENI, H.; RAHMATIA, R. Pengaruh Permainan Papan Hitung dalam Meningkatkan Kemampuan Berhitung Anak. Indonesian Journal of Early Childhood: Jurnal Dunia Anak Usia Dini, [S. l.], v. 4, n. 2, p. 421–432, 2022. DOI: 10.35473/ijec.v4i2.1667. Disponível em: https://jurnal.unw.ac.id/index.php/IJEC/article/view/1667. Acesso em: 3 jul. 2024.