บุตรสุวรรณ์ จ. “The Effect of Significant Accounting Policies on Earning Quality of Firms in Lower-Northeast Thailand”. Journal of Research and Development Institute Rajabhat Maha Sarakham University, vol. 3, no. 2, July 2016, pp. 127-39, https://so03.tci-thaijo.org/index.php/rdirmu/article/view/211600.