WARMANSYAH, Jhoni; AZIZAH, Faiha; YUNINGSIH, Restu; SARI, Meliana; NURHASANAH, Nurhasanah; AMALINA, Amalina; UTAMI, Winda Trimelia. The Use of an Open-Ended Learning Approach on The Ability To Recognize The Concept of Numbers: Its Effectiveness for Children 4-5 Years Old. Child Education Journal, [S. l.], v. 5, n. 2, p. 110–119, 2023. DOI: 10.33086/cej.v5i2.4225. Disponível em: https://journal2.unusa.ac.id/index.php/CEJ/article/view/4225. Acesso em: 11 aug. 2026.