Senamart, Phakwalun. “Learning Activities Using Science Technology and Society (STS) Approach in the Module of the Balance of Life on the Achievement and Problem Solving Abilities of Mathayomsuksa 4 Students”. Academic Journal of MBU; Lanna Campus 10, no. 1 (June 29, 2021): 1-8. Accessed October 23, 2021. https://so01.tci-thaijo.org/index.php/mbulncjournal/article/view/246474.