Aubcherye, Pennapa, Narin Aubcherye, Butsakorn Noysang, Patarawan Woratanarat, and Sukij Laohajaroensombat. 2021. “Optimizing Orthopaedics and Rehabilitation Medicine Course Grading System by Spreadsheet Software”. Ramathibodi Medical Journal 44 (2):28-38. https://doi.org/10.33165/rmj.2021.44.2.236081.