SUSANTI, E.; HAPPINASARI, O.; UTAMI, L. R.; ., I. PENGARUH ACTIVE BIRTH TERHADAP PROSES PERSALINAN KALA I FASE AKTIF. Bidan Prada, [S. l.], v. 4, n. 02, 2013. Disponível em: https://ojs.stikesylpp.ac.id/index.php/JBP/article/view/81. Acesso em: 17 apr. 2025.