Thongmas, K., S. Harnkajornsuk, and P. Siripatharachai. “A Study of Science Learning Achievement, Creative Thinking and Satisfaction of 7thGrade Students Through STEM Learning Activity Packageson Soilless Culture”. Journal of Education Rajabhat Maha Sarakham University, vol. 18, no. 2, Aug. 2021, pp. 127-38, https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/252516.