Baotong, Kristina, Veerakarrn Kanokkamalade, and Narongchai Pintrymool. 2021. “Pronunciation of Bachelor of Arts Students at Faculty of Humanities, Mahachulalongkornrajavidyalaya University, Khon Kaen Campus, Thailand”. Journal of MCU Humanities Review 6 (2). ิิิBankok, Thailand:327-40. https://so03.tci-thaijo.org/index.php/human/article/view/240492.