Duruengram , C., & Chetchotsak, D. (2021). Marketing Strategic of Retail and Wholesale Store Business of Kuanghong Part., Ltd. Charoen Sin District, Sakon Nakhon Province. Journal of Modern Learning Development, 7(1), 96–111. retrieved from https://so06.tci-thaijo.org/index.php/jomld/article/view/250600