Joong, P., Y. Xiong, L. Li, and C. J. Pan. “Investigation into the Perceptions of Students, Parents, and Teachers in China’s Education Reform in Grades 7 and 8”. International Electronic Journal of Elementary Education, vol. 1, no. 3, Aug. 2017, pp. 141-54, https://iejee.com/index.php/IEJEE/article/view/271.