YOMYAO, A.; KHAMMUN, M. Study of English Language Teaching in Higher Vocational Schools in Thailand: A Case Study of English Language Teaching in Higher Vocational Schools in Chiang Rai Province. Journal of Advanced Development in Engineering and Science, Babgkok, Thailand, v. 2, n. 4, p. 44–48, 2023. Disponível em: https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/782. Acesso em: 1 mar. 2024.