HIDAYATI, N.; HANDAYANI, S.; KHOTIMAH, N. Penerapan Media Seluncuran Kelereng terhadap Kemampuan Berhitung Anak Usia Dini. Journal of Education Research, [S. l.], v. 4, n. 2, p. 844–855, 2023. DOI: 10.37985/jer.v4i2.270. Disponível em: https://jer.or.id/index.php/jer/article/view/270. Acesso em: 2 jul. 2025.