Worked on enhancing data integrity within the Buku_Kating_Kelompok2 repository by focusing on correcting student records and ensuring module naming consistency. Addressed a key bug by updating student NIM entries in the Departemen PSDA section and refining NIM-related handling in Python scripts, which improved the accuracy of student data management. Additionally, resolved a module name typo to maintain consistent data references across the project. The work emphasized careful data correction and management practices, leveraging Python for script adjustments and validation. All changes were tracked through commit-driven development, supporting traceability and reliability in the ongoing maintenance of student record systems.