Gustawan, I. W., Soetjiningsih, S. and Machfudz, S. (2010) “Validity of parents’ evaluation of developmental status (PEDS) in detecting developmental disorders in 3-12 month old infants”, Paediatrica Indonesiana, 50(1), pp. 6-10. Available at: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/149 (Accessed: 29March2024).