ALI ABDYASIR, Hussein. The Role of Mental Focus in Enhancing The Strength of The Attacking Player. Pubmedia Jurnal Pendidikan Olahraga, [S. l.], v. 3, n. 3, p. 11, 2026. DOI: 10.47134/jpo.v3i3.2482. Disponível em: https://edu.pubmedia.id/index.php/jpo/article/view/2482. Acesso em: 16 jun. 2026.