1.
Soeviatulfitri S, Kashardi K. Kemampuan Berpikir Kreatif Matematis Siswa melalui Model Problem Based Learning (PBL) dan Model Pembelajaran Osborn di SMP. JPMR [Internet]. 2020 Oct. 19 [cited 2025 Jun. 14];5(3):35-43. Available from: https://ejournal.unib.ac.id/jpmr/article/view/11502