Amon Thavisakอมร ทวีศักดิ์Mahidol University. Research Institute for Languages and Cultures of AsiaMahidol University. Institute of Language and Cultures for Rural Development2021-01-132021-01-132021-01-131986Journal of Language and Culture. Vol.6, No.1 (Jan. – Jun. 1986), 117-121https://repository.li.mahidol.ac.th/handle/20.500.14594/60696engMahidol UniversitylanguageMalay languageUrak Lawoi LanguageConservationJournal of Language and CultureวารสารภาษาและวัฒนธรรมResearch ArticleResearch Institute for Languages and Cultures of Asia Mahidol University