Nabila ES, Mahrus M, Cahyani AF, Mustafa A, Arrahman A. The Effect of Problem-Based Learning Assisted by Interactive PowerPoint on High School Students’ Creativity: A Quasi-Experimental Study. IJEI [Internet]. 2026 Apr. 30 [cited 2026 May 6];2(1):87-93. Available from: https://journals.widhatulfaeha.id/index.php/jpkjl/article/view/257