ธนเชวงสกุล ณ., and จีรังสุวรรณ ณ. “THE INSTRUCTIONAL APPROACH FOR HIGHER EDUCATION THROUGH GREEN ICT”. Journal of Industrial Education, vol. 15, no. 1, Apr. 2016, pp. 235-42, https://ph01.tci-thaijo.org/index.php/JIE/article/view/122290.