Nakamoto R, Flanagan B, Dai Y, Yamauchi T, Takami K, Ogata H. Integrating self-explanation and operational data for impasse detection in mathematical learning. RPTEL [Internet]. 2025 Jan. 1 [cited 2024 Sep. 16];20:019. Available from: https://rptel.apsce.net/index.php/RPTEL/article/view/2025-20019