PURNAMA, E. A. D.; NASRIYAH; AZIZAH, N. Efektivitas PeanutBall dan Teknik Relaksasi Nafas dalam Terhadap Nyeri Persalinan Kala I Fase Aktif: Effectiveness of Peanut Ball and Deep Breathing Techniques on Labor Pain in the Active Phase of Stage I. Indonesian Journal of Midwifery (IJM), [S. l.], v. 8, n. 2, p. 188–195, 2025. DOI: 10.35473/ijm.v8i2.4342. Disponível em: https://jurnal.unw.ac.id/index.php/ijm/article/view/4342. Acesso em: 11 jun. 2026.