Ivanov, E. and Georgieva , T. 2026. RESILIENCE OF CRITICAL INFRASTRUCTURE AS A NATIONAL SECURITY FACTOR: STUDENT PERCEPTIONS OF ITS PERFORMANCE IN A CURRENT HYBRID ENVIRONMENT. SCIENCE International Journal. 5, 1 (Mar. 2026), 133–139. DOI:https://doi.org/10.35120/sciencej0501133i.