PUSPITA, Yenda; SARI, Meliza; ZALISMAN, Zalisman; NASRIANTI, Reni; RIZAL, Samsul. Meningkatkan Kemampuan Kognitif Anak dalam Mengenal Lambang Bilangan 1-20 melalui Bermain Kartu Angka . Journal of Education Research, [S. l.], v. 3, n. 3, p. 112–118, 2022. DOI: 10.37985/jer.v3i3.88. Disponível em: https://jer.or.id/index.php/jer/article/view/88. Acesso em: 17 jul. 2025.