เปรมปรีสุข ก.; พรหมฤทธิ์ ณ.; ไวจรรยา ส. The development of Thai folk song singing game using voice level calibration techniques. Rattanakosin Journal of Science and Technology, [S. l.], v. 2, n. 3, p. 133–153, 2021. Disponível em: https://ph02.tci-thaijo.org/index.php/RJST/article/view/244310. Acesso em: 15 sep. 2026.