Maneerat, P., & Jaroenwisan, K. (2022). Value Chain Model for Value Addition of Local Ingredients to Gastronomy Tourism’s Activities in Phuket Province. Journal of Multidisciplinary in Humanities and Social Sciences, 5(3), 813–825. retrieved from https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/257787