Intan N. 7Ps Marketing Strategies That Affect Changes in Local Knowledge Characteristics Case study of silk, Ban Saen Suk, Yawuk Sub-district, Chumphon Buri District Surin Province. jomld [internet]. 2021 Jul. 20 [cited 2026 Oct. 2];6(5):155-6. available from: https://so06.tci-thaijo.org/index.php/jomld/article/view/249403