TUSHEVA, Viktoriia. Justification of the essence of professional self-improvement in the process of professional training of musical art teacher. Professional Art Education, Kharkiv, Ukraine, v. 6, n. 1, p. 68–81, 2025. DOI: 10.34142/27091805.2025.6.01.07. Disponível em: https://arteducation.pro/index.php/artedu/article/view/77. Acesso em: 6 jul. 2025.