Widyana B, Pasaribu F, Gustiningsi T. Profil Kemampuan Berpikir Kreatif Matematis Siswa SMP dalam Menyelesaikan Soal Open-Ended. cendekia [Internet]. 16Sep.2026 [cited 17Sep.2026];10(3):1675-89. Available from: https://j-cup.org/index.php/cendekia/article/view/5452