SOMSATHAN, P. Finding the Efficiency of the Results on Using the Royal Vocabulary for the King, the Body-category Vocabulary of Thai Language for Grade 4th Thai Students, at Unity Concord International School, Chiang Mai Province. PAYAP UNIVERSITY JOURNAL, [S. l.], v. 31, n. 1, p. 1–14, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/pyu/article/view/249853. Acesso em: 10 oct. 2026.