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), pp. 14-18. doi: 10.61992/jpp.v4i2.224.