Anggraini, Desi, Yustina Yustina, Febblina Daryanes, and Mariani Natalina. “The Influence of Problem-Based Learning and Blended Learning on Students’ Creative Thinking Ability in Class XI SMAN Plus Riau Province Material Body Defense System ”. Jurnal Penelitian Pendidikan IPA 9, no. 4 (April 30, 2023): 1916–1921. Accessed May 20, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/1973.