NURHAYATI, N.; SOETJININGSIH, S.; SUANDI, I. K. G. Relationship between protein energy malnutrition and social maturity in children aged 1-2 years. Paediatrica Indonesiana, [S. l.], v. 42, n. 11-12, p. 261–7, 2006. DOI: 10.14238/pi42.6.2002.261-7. Disponível em: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1036. Acesso em: 17 apr. 2025.