SUDIRMAN, J.; ERYANTI K, R. .; K, H. FAKTOR RISIKO KEJADIAN STRES PADA IBU HAMIL PRIMIGRAVIDA DI MASA PANDEMI COVID-19 . Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), [S. l.], v. 17, n. 2, p. 270–275, 2022. DOI: 10.36911/pannmed.v17i2.1328. Disponível em: https://ojs.poltekkes-medan.ac.id/pannmed/article/view/1328. Acesso em: 28 aug. 2025.