Khampan C, Pimpan S. Relationships between Predictive Marketing Strategies and Performance of Dietary Supplement Businesses in Thailand. JHS.TRU [internet]. 2023 May 3 [cited 2026 Sep. 11];17(2):81-92. available from: https://so03.tci-thaijo.org/index.php/trujournal/article/view/266895