AROFAH, J.; FENNI VALIANDA AMELIA RAMADHAN; HIDAYANI, H. PENGARUH TEKHNIK NAFAS DAN BIRTHING BALL TERHADAP NYERI KONTRAKSI PERSALINAN PADA IBU BERSALIN DI RSUD PASAR MINGGU JAKARTA SELATAN TAHUN 2025. Journal of Innovation Research and Knowledge, [S. l.], v. 4, n. 12, p. 9007–9016, 2025. DOI: 10.53625/jirk.v4i12.10203. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/10203. Acesso em: 27 oct. 2025.