Roopsuwankun, P. . “HUMAN RESOURCE MANAGEMENT AND WORK PERFORMANCE IN ROJANA INDUSTRIL PARK, PHRA NAKHON SI AYUTTHAYA PROVINCE”. Journal of Humanities and Social Sciences Thonburi University, vol. 13, no. 1, Jan. 2019, pp. 41-54, https://so03.tci-thaijo.org/index.php/trujournal/article/view/166624.