Chaiyuang, K., Thongviset, N., Puekchaowna, P., & Mohprasit, N. (2023). Factors Affecting Consumers’ Purchase Decision of Collagen Supplements . Journal of International Studies, Prince of Songkla University, 13(2), 1–12. Retrieved from https://so03.tci-thaijo.org/index.php/jis/article/view/265079