Chongchit, Y., P. . Phowungprasit, and N. Chanthap. “The Use of English for Tourism Learning Programs to Empower People in Four Local Communities in Thailand: An Analysis of the Case Studies Based on Alan Rogers’s Concept”. Journal of Humanities and Social Sciences Suratthani Rajabhat University, vol. 15, no. 2, Dec. 2023, pp. 203-34, https://so03.tci-thaijo.org/index.php/jhsc/article/view/264467.