المؤلفون: Iwasaki, Chiaki, Tada, Yasuhiro, Furukawa, Tomoki, Sasaki, Kaede, Yamada, Yoshinori, Nakazawa, Tsutomu, Ikezawa, Tomoya

المصدر: Asian Association of Open Universities Journal, 2019, Vol. 14, Issue 2, pp. 85-96.

URL الوصول: http://www.emeraldinsight.com/doi/10.1108/AAOUJ-06-2019-0024