Sattra Sahatsathatsana และ Suphattra; Singban; Khanitta Rosdee; Jonathan Wary. (2023) Foreign Visitors’ Satisfaction towards English Oral Communication with Thai Vendors in Khon Kaen Province. <i>Journal of English Language and Linguistics</i>, <i>4</i>(1), 30-45.Sattra Sahatsathatsana และ Suphattra; Singban; Khanitta Rosdee; Jonathan Wary. "Foreign Visitors’ Satisfaction towards English Oral Communication with Thai Vendors in Khon Kaen Province". Journal of English Language and Linguistics 4 (2023):30-45.Sattra Sahatsathatsana และ Suphattra; Singban; Khanitta Rosdee; Jonathan Wary. Foreign Visitors’ Satisfaction towards English Oral Communication with Thai Vendors in Khon Kaen Province. English Program (ELP) Faculty of Humanities and Social Sciences (HUSOC) Buriram Rajabhat University (BRU) Thailand:ม.ป.ท. 2023.