NTBOA is a web application designed to streamline the evaluation process for referees and officials. The platform allows evaluators to review and assess the performance of referees through structured evaluation forms. It provides a centralized system where evaluation data can be recorded, stored, and reviewed efficiently. The system improves transparency and consistency in performance assessment. Evaluators can easily access referee profiles and submit their evaluations through a simple interface. The platform ensures data accuracy and secure storage of evaluation records. Administrators can also monitor evaluation activity and generate reports. The architecture supports scalability for future expansion. Overall, the system simplifies referee evaluation and performance tracking.