Niamthap, P., Sangthong, B. and Sangthong, T. (2025) “Factors Influencing Customer Decisions to Purchase Branded Cosmetic Products”, Journal of Rattana Bundit University, 20(1), pp. ึ76–88. available at: https://so03.tci-thaijo.org/index.php/rbac/article/view/285800 (accessed: 13 September 2026).