Sari, D.L. et al. 2022. Hypothetical Learning Trajectory pada Materi Peluang: Konteks Mainan Tradisional Ular Naga. Mosharafa: Jurnal Pendidikan Matematika. 11, 2 (May 2022), 203–214. DOI:https://doi.org/10.31980/mosharafa.v11i2.699.