Reffita, L. I., S. I. . Mayasari, U. . Halfida, W. Sinarti, Y. . Fitriyah, and Z. K. Nisa. “LITERATURE REVIEW : EFEKTIFITAS PELVIC ROCKING EXERCISE MENGGUNAKAN BIRTHING BALL TERHADAP KEMAJUAN PERSALINAN PADA IBU PRIMIPARA”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), vol. 16, no. 3, Dec. 2021, pp. 603-5, doi:10.36911/pannmed.v16i3.1206.