ANNISA RAMADHANI; FANIA NURUL KHOIRUNNISA; NOR ASIYAH. PENGARUH PEMBERIAN INTERVENSI BIRTHBALL TERHADAP KEMAJUAN PERSALINAN KALA 1 FASE AKTIF. Nusantara Hasana Journal, [S. l.], v. 5, n. 9, p. 1–14, 2026. DOI: 10.59003/nhj.v5i9.1912. Disponível em: https://www.nusantarahasanajournal.com/index.php/nhj/article/view/1912. Acesso em: 28 mar. 2026.