Dong, Feng, Qiguo Gong, Hui Wang, Siyuan Yi, and Yue Cai. “Rest Breaks Arrange Based on Empirical Studies of Productivity in Manufacturing Industry”. Asian Economic and Financial Review 9, no. 9 (September 25, 2019): 1043–1066. Accessed November 22, 2024. https://archive.aessweb.com/index.php/5002/article/view/1857.