MENG, CHAO LU; ARIUNJARGAL, Lkhagva. A Analysis of the Causes of "High Use - Low Effectiveness" in Digital Textbooks: An Explanation Based on the Structure of Learning Behavior. Education Insights, SOAP, U.K., v. 3, n. 5, p. 23–33, 2026. DOI: 10.70088/a2vfa712. Disponível em: https://soapubs.com/index.php/EI/article/view/1974.. Acesso em: 12 may. 2026.