ลิ่มภักดีประดิษฐ์ บ. “Knowledge and Attitudes of Rattana Bundit University Students After Graduation Who Wants to Be an Online Sales”. Rajapark Journal, vol. 11, no. 24, Feb. 2017, pp. 237-49, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/172814.