เรืองปราชญ์ ว. The Development of Multimedia to support the Enhancement of Morality (gratitude ) of Students of Business Computer, Faculty of Management Science, Chandrakasem Rajabhat University. JYRI [internet]. 2012 Jun. 26 [cited 2026 Oct. 13];3(1):65-74. available from: https://so04.tci-thaijo.org/index.php/yri/article/view/174690