TIAN, Jian. The Construction and Application Practice of Course Knowledge Graph in Educational Digitalization. Journal of Education and Educational Research, [S. l.], v. 16, n. 1, p. 28–31, 2025. DOI: 10.54097/n6a1p613. Disponível em: https://drpress.org/ojs/index.php/jeer/article/view/32593. Acesso em: 8 may. 2026.