Susanti, E., Happinasari, O., Utami, L. R. and ., I. (2013) “PENGARUH ACTIVE BIRTH TERHADAP PROSES PERSALINAN KALA I FASE AKTIF”, Bidan Prada, 4(02). Available at: https://ojs.stikesylpp.ac.id/index.php/JBP/article/view/81 (Accessed: 17 April 2025).