ศรีฟ้า ก. Because the Letters Don’t Indicate any Emotion Case Study: Development Chat Online. Journal of Siam Communication Arts Review, [S. l.], v. 15, n. 19, p. 103–109, 2016. Disponível em: https://so05.tci-thaijo.org/index.php/commartsreviewsiamu/article/view/173558. Acesso em: 1 oct. 2026.