Klinmueang et al., Nattharika. “ob otivation in the erformance of mployees, C oconut Co., td. ha huang ub-istrict, amnoen aduak istrict, atchaburi rovince”. Journal of Management Science Nakhon Pathom Rajabhat University 7, no. 1 (June 1, 2020): 261-274. ccessed December 4, 2021. https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/244295.