Chomjit, K., and K. Whattananarong. “Development of a Model for Enhancing the Competencies in Information Technology of Staff in Private Higher Education Institution”. Dhammathas Academic Journal, vol. 19, no. 3, Sept. 2019, pp. 33-42, https://so06.tci-thaijo.org/index.php/dhammathas/article/view/157079.