HERLINA; YULIA NUR KHAYATI. Penerapan Gym Ball Exercise Dalam Penatalaksanaan Nyeri Punggung pada Ibu Hamil Trimester III:Studi Kasus di PMB Bidan Sarmila . Prosiding Seminar Nasional dan CFP Kebidanan Universitas Ngudi Waluyo, [S. l.], v. 5, n. 1, p. 1589–1596, 2026. Disponível em: https://callforpaper.unw.ac.id/index.php/semnasdancfpbidanunw/article/view/2189. Acesso em: 3 nov. 2026.