Suryabayu, E.P. et al. 2022. Pengembangan Hypothectial Learning Trajectory Topik Pola Bilangan Berbasis Realistic Mathematic Education. Lattice Journal : Journal of Mathematics Education and Applied. 1, 1 (Jan. 2022), 13–23. DOI:https://doi.org/10.30983/lattice.v1i1.4634.