Nakban, S. N., Nuwongsri, S., Sapbua, D., Thorarit, T., & Suttapong, S. (2019). Petitioning for the Geographical Indication (GI) Symbol Usage on “Trang Roast Pork” Manufacturing Process. Journal of Multidisciplinary in Social Sciences, 15(1), 90–98. retrieved from https://so03.tci-thaijo.org/index.php/sduhs/article/view/186672