IVANCHENKO, I. WORK ON VOCAL WORKS IN PROCESS STUDENT EDUCATION. Educational Dimension, Kryvyi Rih, Ukraine, v. 4, p. 324–332, 2002. DOI: 10.31812/educdim.5111. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/5111. Acesso em: 17 jul. 2024.