Selfiani, S. et al. 2022. Pengaruh Model Problem Based Learning Terhadap Kemampuan Berpikir Kreatif Matematis Siswa pada Materi Kubus dan Balok. Research in the Mathematical and Natural Sciences. 1, 2 (Sep. 2022), 30–36. DOI:https://doi.org/10.55657/rmns.v1i2.66.