ศรีฟ้า ก. When Technology Changes…Communication has also Changed, Develop Communication with Letters from Paper to Online. Journal of Siam Communication Arts Review, [S. l.], v. 17, n. 23, p. 82–90, 2018. Disponível em: https://so05.tci-thaijo.org/index.php/commartsreviewsiamu/article/view/169421. Acesso em: 1 oct. 2026.