BANGUN, S.; HUTABARAT, J.; GULTOM, L. PENGARUH KEBUGARAN JASMANI TERHADAP LAMA PERSALINAN KALA I DAN II PERSALINAN PADA IBU PRIMIGRAVIDADI BPM KOTA MEDAN TAHUN 2015. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), [S. l.], v. 10, n. 2, p. 237–240, 2019. DOI: 10.36911/pannmed.v10i2.303. Disponível em: https://ojs.poltekkes-medan.ac.id/pannmed/article/view/303. Acesso em: 25 mar. 2026.