Nalyvaiko, Oleksii, and Anastasiya Bondarenko. “Role of Intrinsic Motivation in the Process of Mastering the Piano”. Per Musi, no. 42 (September 19, 2022): 1–16. Accessed April 26, 2024. https://periodicos.ufmg.br/index.php/permusi/article/view/39891.