Isipradit, J. and Hirunrux, S. (2013) “Self-Assessment: Student Journal for Thai Private Piano Student Aged between 8-10 Years Old”, Fine Arts Journal: Srinakharinwirot University, 17(2), pp. 215–221. available at: https://so01.tci-thaijo.org/index.php/jfofa/article/view/96327 (accessed: 11 September 2026).