CHOU C-Y, LU S-P. EVENLY MATCHED COMPETITIVE STRATEGIES: DYNAMIC DIFFICULTY ADAPTATION IN A GAME-BASED LEARNING SYSTEM. RPTEL [Internet]. 2022 Aug. 22 [cited 2024 May 19];8(2):225-43. Available from: https://rptel.apsce.net/index.php/RPTEL/article/view/2013-08015