Mujiarti, Cahyati P, Rohmatin E, Yuliastuti S. Effectiveness of Gym Ball Pelvic Rocking and Breathing Relaxation Techniques in Reducing Labor Pain During the Active Phase of the First Stage at Gandrungmangu II Health Center, Cilacap. HEALTH CLIN MED [Internet]. 2025 Oct. 31 [cited 2026 Jun. 6];21(3):189-93. Available from: https://ejurnal2.poltekkestasikmalaya.ac.id/index.php/bmi/article/view/926