DARNIS, S. .; DODD, J. . Increasing the Learning Result of Early Mathematics Odd and Even Numbers through Montessori "Cards and Counters" Activity: A Quasi-experimental Study. Al-Athfal: Jurnal Pendidikan Anak, [S. l.], v. 7, n. 2, p. 99–110, 2021. DOI: 10.14421/al-athfal.2021.72-01. Disponível em: https://journal.uin-suka.ac.id/tarbiyah/alathfal/article/view/2021.72-01. Acesso em: 13 jul. 2025.