GEORGIEVA FILEVA – RUSEVA, Krasimira. FOLK TRADITIONS AND CUSTOMS REFLECTED IN AN ELECTRONIC MUSIC TEXTBOOK FOR THE 7TH GRADE OF THE GENERAL EDUCATION SCHOOL IN BULGARIA. KNOWLEDGE - International Journal , [S. l.], v. 55, n. 5, p. 897–903, 2022. DOI: 10.35120/kij5505897k. Disponível em: https://ikm.mk/ojs/index.php/kij/article/view/5750. Acesso em: 16 jul. 2024.