YULIA, Diana Rifka. PENGARUH BIRTH BALL EXERCISE TERHADAP PENURUNAN INTENSITAS NYERI PERSALINAN KALA 1 DI TPMB BIDAN S KOTA BOGOR TAHUN 2021. Journal of Midwifery Tiara Bunda, [S. l.], v. 3, n. 1, 2022. DOI: 10.62619/jmtb.v1i1.119. Disponível em: https://jurnal.poltektiarabunda.ac.id/index.php/jmtb/article/view/119. Acesso em: 1 sep. 2025.