Layliyyah R, Wisudaningsih ET, Rahayu E. Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Komunikasi Matematis Siswa Kelas VII. JPDK [Internet]. 2022 Jul. 6 [cited 2025 Apr. 12];4(4):345-51. Available from: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/5231