ISAKOVA, Jelena; BERNĀTS, Guntars. Pre-School Children’s Possibility of Enhancing Learning Motivation in the Process of Learning Violin. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 292–301, 2015. DOI: 10.17770/sie2015vol2.433. Disponível em: https://archive-journals.rtu.lv/sie/article/view/1110.. Acesso em: 11 mar. 2026.