Puranitee, Chawewan, and Nuttipol Puranitee. “Organizational Engagement that Affects the Effectiveness of Employee Performance, Soonthorn Metal Industries Co., Ltd”. Rajapark Journal 12, no. 25 (May 2, 2018): 282–297. accessed September 4, 2026. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/121606.