Marpiani Gulo, “SUSTAINABLE MIDWIFERY CARE ( Continuity Of Care ) FOR BABY MRS. Y WITH UMBILICAL CORD INFECTION AT PRATAMA FRISKAH NOVITA CLINIC, MEDAN LABUHAN DISTRICT, MEDAN CITY IN 2025”, MIHHICo, vol. 5, no. 1, pp. 759–764, Aug. 2025.