Fadilah, Fanny, Arjudin, Tabita Wahyu Triutami, and Sripatmi. “Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar Matematika Siswa”. Journal of Classroom Action Research 6, no. 4 (October 28, 2024). Accessed November 5, 2024. https://jppipa.unram.ac.id/index.php/jcar/article/view/9385.