Prongsamrong, Pruek, Tussatrin Wannagatesiri, and Witat Fakchareonphol. 2018. “Criteria for Examining Constructionist-Oriented TPACK Confidence and Analyzing Lesson Plans of Pre-Service Science Teachers”. Kasetsart Journal of Social Sciences 39 (3):860-67. https://so04.tci-thaijo.org/index.php/kjss/article/view/242613.