Srikoon, Sanit, Tassanee Bunterm, Teerachai Nethanomsak, and Keow Ngang Tang. “Effect of 5P Model on Academic Achievement, Creative Thinking, and Research Characteristics”. Kasetsart Journal of Social Sciences 39, no. 3 (July 17, 2018): 488–495. Accessed May 2, 2024. https://so04.tci-thaijo.org/index.php/kjss/article/view/242573.