Madhona KL, Jasmawati J, Raihanah S. PENGARUH BIRTHBALL TERHADAP INTENSITAS NYERI KALA I PERSALINAN: THE INFLUENCE OF BIRTHBALL ON THE INTENSITY OF PAIN IN DELIVERY. bunda edu-midwifery j. [Internet]. 2023 Sep. 2 [cited 2024 Nov. 15];6(2):83-8. Available from: https://bemj.e-journal.id/BEMJ/article/view/94