Trang, T., Nhu, N., & Chi, C. (2026). Development of an automated grading system based on Office Open XML, rubric JSONs, and AI-assisted feedback for a general informatics course. Tay Nguyen Journal of Sciences, 20(4), 10–23. Retrieved from https://tckhtn.ttn.edu.vn/index.php/tckh/article/view/752