Aikawa N, Maeda S, Mogi T, Koike K, Tomoto T, Imai I, Horiguchi T, Hirashima T. Classroom implementation of an auxiliary problem presentation system for mechanics adapted to learners’ errors. RPTEL [Internet]. 2024 Jan. 1 [cited 2024 Jul. 27];19:026. Available from: https://rptel.apsce.net/index.php/RPTEL/article/view/2024-19026