Elijon Tumanggor, Selvina Sitinjak, Jesica Purba and Irwan Nopian Sinaga 2025. THE ROLE OF MANAGEMENT INFORMATION SYSTEMS IN MANAGERIAL DECISION-MAKING. Jurnal Penelitian Progresif. 4, 2 (Jul. 2025), 14-18. DOI:https://doi.org/10.61992/jpp.v4i2.224.