Improving Learning Outcomes in Physical Fitness Materials through Project-Based Learning (PJBL) Models. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 18, n. 1, p. 1117–1128, 2026. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/605. Acesso em: 22 feb. 2026.