Permata Sari, D. 2025. Differences in Students’ Problem Solving Abilities Using the Gallery Walk Method and the GeoGebra-Based Demonstration Method on the Algebraic Functions Derivatives in Class XI of SMA Negeri 1 Banda Aceh. International Conference on Education, Science, Technology and Health (ICONESTH). (Jan. 2025), 537–543. DOI:https://doi.org/10.46244/iconesth.vi.429.