Taibanguai, Kittima, and Sumittra Suraratdecha. “Building Community, Driving Sales: The Influence of Solidarity in Online University Marketplace”. Journal of Liberal Arts Prince of Songkla University 16, no. 2 (October 22, 2024): 278026. accessed April 3, 2025. https://so03.tci-thaijo.org/index.php/journal-la/article/view/278026.