Alfian, Z.A. et al. 2026. Development of School Environment-Based Math City Map on Congruence and Similarity Material. Kognitif: Jurnal Riset HOTS Pendidikan Matematika. 6, 3 (Sep. 2026), 1396–1408. DOI:https://doi.org/10.51574/kognitif.v6i3.5648.