RAMANG, Ramang; AHYANI, Nur; FITRIA, Happy. Development of Problem-Based Learning Models in Strengthening Positive Character and Behavior of Early Childhood Students. Journal of Social Work and Science Education, [S. l.], v. 5, n. 2, p. 718–726, 2024. DOI: 10.52690/jswse.v5i2.805. Disponível em: https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/805. Acesso em: 18 apr. 2026.