โพธิสาร สุพัตรา, and ศรไชย ชลชญา. 2019. “The Cooperation for Study in Silk Processing to Add Value of the Products to Become International : Case Study of Buntharik District, Ubonratchathani”. Academic Journal of Mahamakut Buddhist University Roi Et Campus 8 (2):181-90. https://so01.tci-thaijo.org/index.php/AJMBU/article/view/229108.