Information Technology and Systems for Knowledge Management -- Enhancing Completion Time Prediction Through Attribute Selection -- Application of Ontology in Financial Assessment Based on Real Options in Small and Medium-Sized Companies -- Increasing Credibility of Teachers in e-Assessment Management Systems Using Multiple Security Features -- Quantitative Comparison of Big Data Analytics and Business Intelligence Project Success Factors -- Recommendations Based on Collective Intelligence – Case of Customer Segmentation -- Specifying Security Requirements in Multi–Agent Systems Using the Descartes-Agent Specification Language and AUML -- Information Technology and Systems for Business Transformation -- An Adaptive Algorithm for Geofencing -- Digital Distribution of Video Games - An Empirical Study of Game Distribution Platforms From the Perspective of Polish Students (Future Managers) -- Exploring BPM Adoption Factors: Insights into Literature and Experts Knowledge -- Comparative Study of Different MCDA-based Approaches in Sustainable Supplier Selection Problem. .