Linghu, Haojing, and Xizhe Zhang. “A Structural Causal Analysis of Teaching Quality in Higher Education Institutions in Shanxi, China”. Artificial Intelligence in Learning 2, no. 3 (July 20, 2026): 140–156. Accessed September 5, 2026. https://ail.mbicore.com/index.php/ail/article/view/61.