Dengkeng, A., Halid, A., Pratiwi, G., Rachman, A. I., B, S., & MZ, L. fanani. (2025). Cyber Security Challenges and Solutions in Critical Infrastructure: A Systematic Review of Threat Spectrum, Systemic Vulnerabilities, and Multi-Level Protection Strategies. Journal La Multiapp, 6(5), 1183-1193. https://doi.org/10.37899/journallamultiapp.v6i5.2469