Rizky I, Ardiansyah AS. Upaya Mengembangkan Kemampuan Berpikir Kritis Melalui Challenge Based Learning Terintegrasi STEM. SN [Internet]. 2023 Jul. 31 [cited 2024 Sep. 20];3:344-55. Available from: http://103.142.62.229/index.php/santika/article/view/1407