METHODS OF DEVELOPING VOCAL-CHORAL SKILLS IN SINGING ACTIVITY. Web of Discoveries: Journal of Analysis and Inventions, [S. l.], v. 3, n. 11, p. 29–32, 2025. Disponível em: https://webofjournals.com/index.php/3/article/view/5505. Acesso em: 14 jan. 2026.