Wang X, Lv X, Wang H. From Knowledge Carrier to Cognitive Engine: A Triadic Framework for Smart Textbooks. Educ. Res. Adv. [Internet]. 2026 Jun. 24 [cited 2026 Jul. 26];1(2):124-39. Available from: https://era.yandypress.com/index.php/3106-3632/article/view/128