PURWATI, Anik; WIDIATRILUPI, Maria Veronika. Penerapan Teknik Active Birth dengan Metode Birth Ball terhadap Kemajuan Persalinan Kala I Fase Aktif pada Ibu Bersalin. Jurnal Penelitian Perawat Profesional, [S. l.], v. 7, n. 4, p. 1–4, 2025. DOI: 10.37287/jppp.v7i4.3. Disponível em: https://jurnal2.globalhealthsciencegroup.com/index.php/JPPP/article/view/3. Acesso em: 18 apr. 2026.