Triyanti, P.L., Noer, S.H. and Sutiarso, S. 2021. Scaffolding Based Treffinger To Improve Students’ Critical Thinking Skills. Journal of Education Research and Evaluation. 5, 3 (Jun. 2021), 414–421. DOI:https://doi.org/10.23887/jere.v5i3.32469.