Apirakjitchanok, Rada, and Somchai Lekcharoen. 2023. “Causal Factors Influencing Loyalty to Buy Products on Steam Websites in Bangkok and Its Vicinity”. Journal of Multidisciplinary in Humanities and Social Sciences 6 (4):1729-45. https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/264529.