Worked on improving documentation accuracy and stability for the hoodong/2025-2-PLC repository, focusing on correcting group introduction data. Addressed a documentation bug by updating the 6조.md file to fix an incorrect student name and affiliation, ensuring that group member information was accurately represented. Employed Markdown for documentation and utilized version control best practices to maintain traceability of changes. The work enhanced data integrity and supported smoother onboarding for new contributors and stakeholders. Demonstrated attention to detail in documentation processes, prioritizing reliability and clarity over feature development during this period. No new features were shipped, with efforts centered on documentation quality.