Kanogwon Montiraj กม, Arunee Hongsiriwat อห, พลสารัมย์ พ. Development of Training Program Using Constructionism Theory to Develop Critical, Creative, Productive, and Responsible Mind (CCPR) of Higher Education Students in Communication Arts in Private Higher Education Institutions. Dusit Thani College J [internet]. 2018 May 28 [cited 2025 Dec. 24];12(2):209-23. available from: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/126003