Fannisa Rahmadani, and Sudianto Manullang. “Pengaruh Model Problem Based Learning Terhadap Kemampuan Berpikir Kritis Matematis Siswa SMP ”. ALFIHRIS : Jurnal Inspirasi Pendidikan 2, no. 4 (July 25, 2024): 46–56. Accessed April 11, 2025. https://ejurnalqarnain.stisnq.ac.id/index.php/ALFIHRIS/article/view/994.