MULYATI, Heti; SAGITA IMANIAR, Melsa. EFEKTIVITAS BIRTH BALL TERHADAP LAMA KALA I DAN INTENSITAS NYERI PERSALINAN: LITERATURE REVIEW . Jurnal BIMTAS: Jurnal Kebidanan Umtas, [S. l.], v. 7, n. 2, p. 99–105, 2023. DOI: 10.35568/bimtas.v7i2.4515. Disponível em: https://journal.umtas.ac.id/index.php/bimtas/article/view/4515. Acesso em: 22 dec. 2024.