Thongdee, O. ., and B. . Sali. “ETHNOGRAPHY COMMUNICATION LANGUAGES CHOICE CODE–SWITCHING DONG KHRANG YAI SUBDISTRICT KASETWISAI DISTRICT ROI-ET PROVINCE”. Journal of Buddhist Education and Research, vol. 6, no. 1, June 2020, pp. 366-74, https://so06.tci-thaijo.org/index.php/jber/article/view/242740.