Mehr-Afsha J, Deh-Dar S. The Effect of TRIZ (OTSM) Training on Preschoolers’ Creativity and Philosophy of Use in Beh- Bahan. ASSRJ [Internet]. 2018 Jun. 9 [cited 2026 May 28];5(6). Available from: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/3165