LIU, Jingjing. Compare the effect of different teaching methods in piano education. Highlights in Business, Economics and Management, [S. l.], v. 43, p. 661–666, 2024. DOI: 10.54097/nt1nbh54. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/27727. Acesso em: 22 may. 2026.