1.
Ayukarningsih Y, Sutedja S, Mardiyah A. Knowledge, attitude, and behavior of pregnant women on early initiation of breastfeeding. PI [Internet]. 30Jun.2014 [cited 29Mar.2020];54(3):174-0. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/518