Worapongpat, Ntapat. 2025. “Organizational Support and Competence in the Health and Beauty Supplement Industry Impacts on Production Efficiency in Samut Sakhon Province: -”. SSRU International Journal of Management Science (IJMS) 12 (1):1-16. https://so10.tci-thaijo.org/index.php/ssru/article/view/1800.