Ferreira, Alais Souza, and Luiz Fernando Gonçalves de Figueiredo. “Ludification and Gamification:: Divergences and Convergences from the Perspective of Systemic Design Management and Education”. Projetica 14, no. 1 (June 15, 2022): 1–30. Accessed October 2, 2024. https://ojs.uel.br/revistas/uel/index.php/projetica/article/view/43868.