Husni Lubis, M. ., Eliza Putri Lubis, Y. ., & Lestari Nasution, S. . (2023). Evaluation Of Waste Implementation Flow Of Polyclinic Outpatient Service With Blueprint Service At Royal Prima General Hospital, Medan. International Journal of Health and Pharmaceutical (IJHP), 3(3), 411–423. https://doi.org/10.51601/ijhp.v3i3.179