Duangsri T, Chomchid P, Phusopha J. Instructional Design Model in order to the STEM Education for Developing Student’s Learning Achievements and their Attitudes toward Science in Chemistry Classroom Environment. AJOPAC [Internet]. 2019 Jul. 31 [cited 2026 Apr. 28];6. Available from: https://www.ajopac.com/index.php/ajopac/article/view/25