บุณยสาระนัย ป. Akha people, language and Thai-based orthography: Ban Mae-sa-laep, Mae-fa-luang district, Chiang Rai province. LL [Internet]. 2017 Dec. 1 [cited 2024 May 16];36(1):37-61. Available from: https://so04.tci-thaijo.org/index.php/joling/article/view/173368