แย้มเพกา เบญจวรรณ. “Marketing Factors Influencing Purchasing Behavior of Female Underwear of Siam University’s Students”. Siam University Journal of Business Administration 14, no. 23 (March 21, 2022): 100–110. accessed June 26, 2025. https://so07.tci-thaijo.org/index.php/sujba/article/view/806.