WIDYASTUTI, T. M.; SAKTI, S. A. Effectiveness of Using Center and Circle Methods to Increase Interest in Learning Early in Children. Child Education Journal, [S. l.], v. 4, n. 3, p. 200–2010, 2022. DOI: 10.33086/cej.v4i3.3097. Disponível em: https://journal2.unusa.ac.id/index.php/CEJ/article/view/3097. Acesso em: 4 dec. 2024.