SOLIHAH, R.; NURHERLIYANY, M.; SANDRIANI, S.; PUTRI, N. I. . The Effect of Gym Ball on Reducing Low Back Pain, Labor Pain, and Progress in Primigravida Labor. Nurul Ilmi : Journal of Health Sciences and Midwifery, [S. l.], v. 1, n. 1, p. 30–36, 2023. DOI: 10.52221/nuri.v1i1.206. Disponível em: https://ojs.stikesmucis.ac.id/index.php/nuri/article/view/206. Acesso em: 24 jun. 2024.