PRASTIWI, Dwi Oktavia Wahyuningsih et al. Preliminary Study Correlation between Hemoglobin Levels and Breast Milk Protein Levels in Breastfeeding Mothers in Working Area Of Kedungkandang Community Health Center, Malang City. PHARMADEMICA : Jurnal Kefarmasian dan Gizi, [S. l.], v. 6, n. 1, p. 1–13, 2026. DOI: 10.54445/pharmademica.v6i1.196. Disponível em: https://jurnal.poltekkespim.ac.id/index.php/pharmademica/article/view/196. Acesso em: 6 oct. 2026.