EFFECTIVENESS OF SMALL-SIDED GAMES IN DEVELOPING TECHNICAL SKILLS AMONG 12–13-YEAR-OLD FOOTBALL PLAYERS: A COMPARATIVE STUDY. TRAKIA JOURNAL OF SCIENCES, [S. l.], v. 23, n. Supplement 1, p. 7, 2025. DOI: 10.15547/tjs.2025.s.01.023. Disponível em: https://tjs.trakia-uni.bg/index.php/tjs/article/view/162.. Acesso em: 22 oct. 2025.