Prihandika, Y.A. et al. 2026. Mathematical Reasoning Processes of Senior High School Students in Solving a Contextual Geometry Problem. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram. 14, 4 (Oct. 2026), 2244–2257. DOI:https://doi.org/10.33394/j-ps.v14i4.21882.