“Implementation of a Discovery Learning Model Based on Brainstorming in Ecosystem Topics to Develop Critical Thinking Skills of Phase E Students”. Serambi Pendidikan: Jurnal Pendidikan Islam 1, no. 2 (January 22, 2026): 135–141. Accessed April 3, 2026. https://jurnal.staibalikpapan.ac.id/index.php/serambi-pendidikan/article/view/118.