VYSHPINSKA, Yaryna. PROBLEMS OF TEACHING MUSIC-THEORETICAL DISCIPLINES IN MUSIC EDUCATION IN BUKOVINA IN THE SECOND HALF OF THE 19ᵗʰ CENTURY: BASED ON THE TEXTBOOKS AND SONG COLLECTIONS BY SYDIR (ISIDOR) VOROBKEVYCH. Studia Universitatis Babes-Bolyai Musica, [S. l.], v. 71, n. 1, p. 63–86, 2026. DOI: 10.24193/subbmusica.2026.1.04. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/10498. Acesso em: 30 jun. 2026.