TURSUNOVA, K.; TRIGULOVA , . A. THEORETICAL BASIS OF FORMING VOCAL AND CHORAL PERFORMANCE SKILLS OF SECONDARY SCHOOL STUDENTS IN THE PROCESS OF STUDYING THE WORKS OF UZBEKISTAN COMPOSERS. International Bulletin of Engineering and Technology, [S. l.], v. 5, n. 1, p. 71–73, 2025. Disponível em: https://internationalbulletins.com/intjour/index.php/ibet/article/view/1785. Acesso em: 21 sep. 2026.