Chanarong Luckshaniyanavin ช. ล., Sornnate Areesophonpichet ศ. อ., and เมธาคุณาวุฒิ ศ. ด. “Development of a Virtual World to Strengthen Necessary Skills for Employment of Vocational Students in Thailand”. Dusit Thani College Journal, vol. 11, no. 2, Apr. 2018, pp. 254-70, https://so01.tci-thaijo.org/index.php/journaldtc/article/view/120022.