1.
Sari DY, Tri Rahayu Agustinawati. The Effect of Birth Ball Exercise on the Progress of Labor During the First Active Phase at PONED (Basic Emergence Neonatal Obstetric Services) UPTD DTP Pedes Health Center, Karawang Regency, Indonesia. Bioscmed [Internet]. 2023 Jun. 8 [cited 2026 Aug. 16];7(4):3274-8. Available from: https://bioscmed.com/index.php/bsm/article/view/814