Desi Imelda Manalu, “MEDICAL-SURGICAL NURSING CARE MANAGEMENT WITH A SERVICE EXCELLENCE APPROACH FOR MR. H WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD) AT RSUP H. ADAM MALIK, MEDAN CITY, NORTH SUMATRA, IN 2025”, MIHHICo, vol. 5, no. 1, pp. 235–241, Aug. 2025.