FEBRIANI, R. E.; YUSNIDA, Y. Abacus as Educational Media: Collaboration between Parents and Children in the Development of Numeracy Skills. DIKDIMAS : Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 3, n. 3, p. 110–117, 2024. DOI: 10.58723/dikdimas.v3i3.351. Disponível em: https://ejournal.1001tutorial.com/index.php/dikdimas/article/view/351. Acesso em: 14 aug. 2025.