Efek Terapi Birth Ball pada Ibu Bersalin terhadap Intensitas Nyeri Persalinan Kala I Fase Aktif. JOTING [Internet]. 2022 Nov. 25 [cited 2025 Oct. 1];4(2):838-46. Available from: https://www.ipm2kpe.or.id/journal.ipm2kpe.or.id/index.php/JOTING/article/view/4703