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How to improve the problem of hotel manpower shortage in th..:

Xue, Bing-Wang ; Lin, Hsiao-Hsien ; Chen, Chao-Chien..
Environmental Science and Pollution Research.  29 (2022)  48 - p. 72169-72184 , 2022
Link: https://doi.org/10.1007/s11356-022-21262-2