WAHIDAH, Nina Ikhwati; SARI, Wiwin Rita; FESTIANA, Ike; NASIR, Nasir. Game Based Learning: Design a Multimedia with DDD-E Model for Mathematics Education. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 15, n. 21, p. pp. 277–284, 2020. DOI: 10.3991/ijet.v15i21.16353. Disponível em: https://online-journals.org/index.php/i-jet/article/view/16353. Acesso em: 1 may. 2024.