Xiuhua Wang and Ying Wang 2026. KNOWLEDGE GRAPH EMPOWERS THE TEACHING REFORM OF PROGRAMMING COURSES: Received: 06th November 2026, Revised: 11th November 2026, 13th February 2026, Accepted: 17nd February 2026, Date of Publication: 14th August 2026. Docens Series in Education. 10, (Aug. 2026), 82–99. DOI:https://doi.org/10.20319/dv.10.8299.