Siswanto, E., Suyono, & Nur Hajizah, M. (2026). The Effect of Betawi Culture-Based Contextual Teaching and Learning on Students’ Mathematical Problem-Solving Ability in Terms of Mathematical Disposition. Lattice Journal : Journal of Mathematics Education and Applied, 6(1), 64–75. https://doi.org/10.30983/lattice.v6i1.10916