Widyanto, M., 		Handayani, R., & 		Novitasari, D.
(2023).
 Effect of oxygen giving with frequency of Fetal Heart Rate (DJJ) on inpartu fetal distress patients at Panti Nugroho Hospital, Purbalingga.
<em>Riset Informasi Kesehatan, 12</em>(1), 80-87.
doi:10.30644/rik.v12i1.745