SEMBIRING, A. br; FITRIANI, N. HUBUNGAN PEMBERIAN ASI EKSKLUSIF DENGAN LAMANYA PUPUT TALI PUSAT DI PUSKESMAS SELESAI KAB. LANGKAT TAHUN 2018. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), [S. l.], v. 14, n. 1, p. 32–37, 2019. DOI: 10.36911/pannmed.v14i1.558. Disponível em: https://ojs.poltekkes-medan.ac.id/pannmed/article/view/558. Acesso em: 28 aug. 2025.