Jintanasittikun, J., L. Treeaekanukul, V. Boonnun, and G. Wang-on. “Strategy in Capital Development to Enhance Social Status of Ethnic Group: A Case Study in Yong Elites, Upper Northern Regions of Thailand”. Trends of Humanities and Social Sciences Research, vol. 11, no. 1, May 2023, pp. 281-05, https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/263397.