สิมะเสถียร เ., พิมดี ไ., and กลิ่นหอม เ. “Variable Effecting Disciplines in Science E-Learning of Students in Matthayombanbangkapi School, Bangkok”. Journal of Industrial Education, vol. 14, no. 2, Aug. 2015, pp. 372-9, https://ph01.tci-thaijo.org/index.php/JIE/article/view/122319.