Nithichaianan, N., and T. Chidchob. “The Guidance to Develop Capabilities and Competitiveness of Community Businesses to Support Community Economies Toward Stability and Sustainability: A Case Study of Community Businesses in Kap Choeng District, Surin Province”. Research and Development Journal, Loei Rajabhat University, vol. 17, no. 59, Feb. 2022, pp. 84-92, https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/251638.