Acob, Joel Rey Ugsang, and Wiwin Martiningsih. 2018. “Role Development of Nurse Managers in The Changing Health Care Practice”. Jurnal Ners Dan Kebidanan (Journal of Ners and Midwifery) 5 (1):066-068. https://doi.org/10.26699/jnk.v5i1.ART.p066-068.