Sumantri, V., and R. Ristontowi. “Kemampuan Berpikir Kreatif Matematis Siswa Melalui Model Reciprocal Teaching Dan Problem Based Learning (PBL) Di SMA”. Jurnal Pendidikan Matematika Raflesia, vol. 5, no. 3, Oct. 2020, pp. 26-34, doi:10.33369/jpmr.v5i3.11503.