NURAFIYAH, N. Improving Understanding of The Concept of Multiple with Manipulative Objects through A Realistic Approach in Class II Elementary School Students. Eduvest - Journal of Universal Studies, [S. l.], v. 3, n. 4, p. 719–734, 2023. DOI: 10.59188/eduvest.v3i4.786. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/786. Acesso em: 1 jul. 2025.