Benjarong Phuensaard, Paranee Inlek, and Amnaj Sookjam. “ : CASE STUDYTIA NGI HIANG (CHAOSUA) Ltd”. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi, vol. 2, no. 1, Apr. 2020, pp. 367-82, https://so03.tci-thaijo.org/index.php/art/article/view/244812.