ASNI FAUZIYAH, G.; ULFAH, K.; PASCAWATI, R. EFEKTIVITAS BIRTHBALL TERHADAP NYERI PERSALINAN KALA I FASE AKTIF . Jurnal Kesehatan Siliwangi, [S. l.], v. 5, n. 2, p. 540–548, 2024. Disponível em: https://jurnal.polkesban.ac.id/index.php/jks/article/view/2436. Acesso em: 6 aug. 2025.