Ghofur, F. A., & Nuryana, I. K. D. (2026). Analysis of Information Security Awareness Levels Using Multiple Criteria Decision Analysis : Case Study of Digital Transaction Application Users in Surabaya. Journal of Emerging Information Systems and Business Intelligence (JEISBI), 7(2), 272–282. https://doi.org/10.26740/jeisbi.v7i2.76571