Kongsup K, Ongkunaruk P. The value chain analysis and the effect of COVID-19 on a small-sized blue crab manufacturer: A case study in Thailand. kasetsart J. Soc. Sci. [Internet]. 2022 Apr. 30 [cited 2024 May 2];43(2):409‒416. Available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/258500