Nachan, N. ., and กาลวิบูลย์ ส. “Teacher (Language Right in Justice System)”. Journal of Humanities and Social Sciences Suratthani Rajabhat University, vol. 10, no. 3, Dec. 2018, pp. 96-120, https://so03.tci-thaijo.org/index.php/jhsc/article/view/149517.