มานนท์ ส., & หิรัญญสมบูรณ์ ก. (2017). MARKETING MIX FACTOR AFFECTING DECISION TO PURCHASE SUNSCREEN OF SPORTSMAN IN BANGKOK. Journal of KMITL Business School, 7(1), 1–15. Retrieved from https://so02.tci-thaijo.org/index.php/fam/article/view/208045