THE EFFECT OF WARM-UP GAMES ON MOTIVATION TO LEARN FOOTBALL AMONG STUDENTS AT MUARO JAMBI STATE JUNIOR HIGH SCHOOL . COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 3, 2025. DOI: 10.26858/cjpko.v17i3.356. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/356. Acesso em: 10 oct. 2025.