Rittidet, P., L. Taweekham, and A. Pudenpa. “Social Capital in the Development of Safe Rice Homnin Farmers School Enhancing the Quality Life”. Journal for Developing the Social and Community, vol. 3, no. 1, Jan. 2018, pp. 50-58, https://so03.tci-thaijo.org/index.php/rdirmu/article/view/210932.