Peerapat Chatsuwan และ Prakob Koraneekij;Jaitip Na-Songkhla. (2020) Development of Instructional Model Using Problem-Based Learning with Lateral Thinking on Isometric Virtual World to Enhance Creative Problem-Solving of the Undergraduate Students. <i>Journal of Information Science</i>, <i>38</i>(1), 1-19.Peerapat Chatsuwan และ Prakob Koraneekij;Jaitip Na-Songkhla. "Development of Instructional Model Using Problem-Based Learning with Lateral Thinking on Isometric Virtual World to Enhance Creative Problem-Solving of the Undergraduate Students". Journal of Information Science 38 (2020):1-19.Peerapat Chatsuwan และ Prakob Koraneekij;Jaitip Na-Songkhla. Development of Instructional Model Using Problem-Based Learning with Lateral Thinking on Isometric Virtual World to Enhance Creative Problem-Solving of the Undergraduate Students. Klungnana Vitthaya Press:ม.ป.ท. 2020.