Promma, Pinyaphat. “The Environmental Factors Affecting Performance Quality of Accounting Firms in Suphanburi Province”. Journal of Management Science Nakhon Pathom Rajabhat University 8, no. 1 (June 30, 2021): 331–344. Accessed April 25, 2024. https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/253437.