Worked on the Diah082/izin repository to enhance network reliability by addressing critical server configuration issues during a two-month period. Focused on updating server IP addresses and network routing to reflect infrastructure changes, the developer applied system administration and network configuration skills to resolve connectivity problems and maintain uninterrupted service. All changes were tracked using Git, with careful validation and monitoring to ensure stable deployments and minimize downtime. The work emphasized configuration traceability and risk mitigation, using Markdown for documentation. No new features were introduced, as efforts centered on stabilizing the system and supporting future scalability through robust configuration management.