Ernawati MDW, Rusdi M, Asrial A, Muhaimin M, Wulandari M, Maryani S. Analysis of problem based learning in the scaffolding design: Students’ creative-thinking skills. CJES [Internet]. 2022 Jul. 29 [cited 2024 May 12];17(7):2333-48. Available from: https://un-pub.eu/ojs/index.php/cjes/article/view/7551