Threat Utility of the Seaport Risk Factors: Use of Rough Set-Based Genetic Algorithm

The threat due to risk factors disrupts supply chain continuity. To ensure continuity, it is important understand the interdependency between seaport and of disruption, from an economic management perspective. This study understands utility port-centric disruption (PSCRD). It proposes a rough set-based genetic algorithm model adopts hybrid-conjoint analysis concept generate function. sum level by conditional influencing satisfaction seaport-fulcrum selects Indonesia illustrate PSCRD empirically. Based on 153 samples experts’ evaluation, set highlights 24 risks as central tendency classifies them into ten-dimensional factors. results show that service process primary source in Indonesia; reduces 32.2%, 100% estimation. followed relationship planning threats with 28% 26.6% utilities, respectively. presents framework analyze relation demonstrates need for integrated plan enhance SSC resilience.