CEREDA, Ferdinando. Improving physical self-perception and health-related fitness through gamification in physical education: A cluster randomized controlled trial. Physical Education and Sports: Studies and Research, [S. l.], v. 5, n. 1, p. 7–27, 2026. DOI: 10.56003/pessr.v5i1.677. Disponível em: https://ujicoba.rezkimedia.or.id/index.php/pes/article/view/677. Acesso em: 5 aug. 2026.