TUNG, T. M. . . Unleashing the Power of Gamification: Transforming Brands and Customers Experience . Migration Letters, London, UK, v. 21, n. S4, p. 1639–1654, 2024. Disponível em: https://migrationletters.com/index.php/ml/article/view/7585. Acesso em: 23 dec. 2024.