Ashin Aggacara, Kittivajiro PS, Thitavangso PV. A Study of Proficient Spoken English Skills for Foreign Students at M.A. English Program Faculty of Humanity in Mahachulalongkornrajavidyalaya University. Mahachulalongkornrajavidyalaya University [internet]. 2024 Dec. 31 [cited 2025 Apr. 29];5(3):143-55. available from: https://so10.tci-thaijo.org/index.php/jote/article/view/1821