ธนาอุยกุลสุพรรษา, and สว่างสุมาลี. “Development of Consumer Loyalty Patterns in The E-Marketplace in Thailand”. Journal of Humanities and Social Sciences, Rajapruk University 4, no. supplement (December 24, 2018): 124-135. Accessed June 20, 2021. https://so03.tci-thaijo.org/index.php/rpu/article/view/159617.