Tonechai, Weewan. “Choosing Repertoire and Performing a Classical Singing Recital”. Journal of Education Studies 49, no. 3 (August 21, 2021): EDUCU4903002 (12 pages) doi: 10.14456/educu.2021.41. Accessed May 5, 2024. https://so02.tci-thaijo.org/index.php/EDUCU/article/view/251404.