FUNG, M.-C.; JACKSON, C. When feeling positive is being “in the zone”: How challenge optimality causes changes in positive affect and flow. Cyberpsychology: Journal of Psychosocial Research on Cyberspace, [S. l.], v. 18, n. 4, p. Article 7, 2024. DOI: 10.5817/CP2024-4-7. Disponível em: https://cyberpsychology.eu/article/view/30988. Acesso em: 16 oct. 2024.