Juwita Sihotang, Tiurlan Manullang, Munthe, T.O. and Irwan Nopian Sinaga 2025. USE OF MANAGEMENT INFORMATION SYSTEMS TO IMPROVE EFFICIENCY AND EFFECTIVENESS OF MEDAN CITY GOVERNMENT. Jurnal Penelitian Progresif. 4, 2 (Jul. 2025), 1-4. DOI:https://doi.org/10.61992/jpp.v4i2.217.