Rimkeeratikul S, Zentz M, Yuangsri N, Uttamayodhin P, Pongpermpruek S, Smith S. Communication Apprehension in L1 and L2 among First-Year Students of a Graduate Program for Executives in a Public University. LEARN [Internet]. 2016 Jun. 30 [cited 2024 May 10];9(1):1-10. Available from: https://so04.tci-thaijo.org/index.php/LEARN/article/view/102657