OVCHARENKO, N. A. THE SYSTEM OF KEY CONCEPTS OF RESEARCH OF THE PROFESSIONAL TRAINING OF THE FUTURE TEACHER ON THE MUSIC ART TO VOCAL AND PEDAGO0 GICAL ACTIVITIES. Continuing Professional Education: Theory and Practice, [S. l.], n. 1-2, p. 34–40, 2019. Disponível em: http://npo.kubg.edu.ua/article/view/186456. Acesso em: 10 may. 2025.