Taweetanawanich, Juree, Kittama Panprueksa, and Pattaraporn Chaiprasert. “The Utilization of Integration of Stem Education Approach With Five Steps Learning Process to Enhance Learning Achievement and Problem Solving Abilities”. Scholar: Human Sciences 12, no. 1 (June 16, 2020): 362. Accessed April 29, 2024. http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/3883.