Jeske A, Statezni C. Sociolinguistic Survey of the Mal-Prai (“Lua”) speech varieties spoken in Nan Province, Thailand. JIIH [internet]. 2025 Nov. 30 [cited 2026 Oct. 3];5(2):6-36. available from: https://so07.tci-thaijo.org/index.php/DJIIH/article/view/7217