ASNI FAUZIYAH, Gianti; ULFAH, Kurniati; PASCAWATI, Riana. 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: 9 jan. 2026.