Rungruang, T., Tanitteerapan, T., Jitgarun, K., Sunthonkanokpong, W. and Leekitchwatana, P. (2025) “Design of a Workshop Training Course based on the Sufficiency Economy Philosophy for Sustainable Electricity use for Provincial Electricity Authority Employees”, International Journal of Educational Communications and Technology. Bangkok, Thailand, 5(1), pp. 13–36. available at: https://ph01.tci-thaijo.org/index.php/IJECT/article/view/260833 (accessed: 3 September 2026).