Sari, Armita Mayang. “DETERMINING THE FACTORS RELATED TO FIRST TIME POSTNATAL BREASTFEEDING”. Jurnal Biometrika dan Kependudukan 9, no. 1 (June 15, 2020): 27–35. Accessed April 10, 2025. https://e-journal.unair.ac.id/JBK/article/view/17100.