VIKTOROVA, M. PEDAGOGICAL CONDITIONS OF INCREASE QUALITIES OF VOCAL AND CHORAL WORK IN THE PROCESS OF TEACHING STUDENTS. Educational Dimension, Kryvyi Rih, Ukraine, v. 27, p. 354–361, 2010. DOI: 10.31812/educdim.7123. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/7123. Acesso em: 5 may. 2024.