Learning Participation of Learners in Athletic Materials at SMP Negeri 1 Halong. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 2, p. 697–703, 2025. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/46. Acesso em: 19 mar. 2026.