Effort Increase Results Study Exercise Floor Roll Front With Playing Method For Students of Class VII of SMP Negeri 3 Palembang. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 2, p. 1324–1330, 2025. DOI: 10.26858/cjpko.v17i2.116. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/116. Acesso em: 18 jul. 2025.