Siwiana, W., W. Suebnuson Klaijumlang, P. Buasuwan, and S. Siwina. “Components of Digital Technology Competency of Educational Institution Administrators in the Secondary Education Service Area of Bangkok, Area 2”. Rajapark Journal, vol. 18, no. 59, Aug. 2024, pp. 436-51, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/272193.