Kamchai, K. “The Analytical Study on Living Balance and Behavioral Adjustment of the Farmers: Case Study of Chiang Mai Sufficiency Economy Community Learning Centers”. Humanities, Arts and Social Sciences Studies, vol. 12, no. 2, Mar. 2013, pp. 161-82, https://so02.tci-thaijo.org/index.php/hasss/article/view/7142.