ผ่านเมือง ม., and รอดมรณ์ ช. “Exploratory Factors Analysis for Knowledge Management Systems in a Faculty of Business Administration, Bangkokthonburi University”. RMUTL Journal of Business Administration and Liberal Arts, vol. 7, no. 1, June 2019, pp. 26-38, https://so05.tci-thaijo.org/index.php/balajhss/article/view/217692.