NASUTION, J. D.; SISWATI, S. PENGARUH PREGNANCY CLASS TERHADAP PENINGKATAN PENGETAHUAN DAN KETERAMPILAN IBU HAMIL TENTANG KESEHATAN IBU DAN ANAK (KIA) . Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), [S. l.], v. 16, n. 1, p. 201–208, 2021. DOI: 10.36911/pannmed.v16i1.1001. Disponível em: https://ojs.poltekkes-medan.ac.id/pannmed/article/view/1001. Acesso em: 21 sep. 2025.