Madhona, Kiki Lestari, Jasmawati Jasmawati, and Siti Raihanah. 2023. “Pengaruh Birthball Terhadap Intensitas Nyeri Kala I Persalinan”. Bunda Edu-Midwifery Journal (BEMJ) 6 (2):83-88. https://doi.org/10.54100/bemj.v6i2.94.