OPPORTUNITIES FOR ORGANIZING CHORAL PERFORMANCE IN MUSIC LESSONS OF GENERAL SECONDARY SCHOOLS. Global Economic Review: Journal of Economics, Policy, and Business Development, [S. l.], v. 2, n. 1, p. 97–102, 2026. Disponível em: https://ecomindspress.com/index.php/ger/article/view/274. Acesso em: 25 feb. 2026.