Angkut C. The Effect of Birthing Ball on the Smooth Process of Labor in Maternity Women at TPMB (Midwife Independent Practice) Purwakarta Regency, Indonesia. AMCR [Internet]. 2024Jan.24 [cited 2024Sep.8];5(1):584-7. Available from: https://hmpublisher.com/index.php/AMCR/article/view/475