LEONARD, L. Developing a Tic-Tac-Toe-Based Board Game for Learning Trigonometry: An ADDIE-Oriented Educational Design Study. Journal on Math and Science Educational Technology, [S. l.], v. 2, n. 1, 2026. Disponível em: https://eduresearch.web.id/index.php/jmset/article/view/94. Acesso em: 31 aug. 2026.