Utilization of an Inclined Plane to Increase the Efficiency of Forward Roll on Class IV Students at Paringin 2 State Elementary School. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 2, p. 1099–1110, 2025. DOI: 10.26858/cjpko.v17i2.74120. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/66. Acesso em: 18 jul. 2025.