Kim, Soonhyang, Burcu Ates, Yurimi Grigsby, Stefani Kraker, and Timothy A. Micek. “Ways to Promote the Classroom Participation of International Students by Understanding the Silence of Japanese University Students”. Journal of International Students 6, no. 2 (April 1, 2016): 431–450. Accessed October 20, 2021. https://www.ojed.org/index.php/jis/article/view/365.