Akbar, A. et al. 2023. Exploration of Phinisi Ship Components as a Source for Learning Elementary School Geometry: Ethnomathematics Study. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram. 11, 4 (Oct. 2023), 1018–1027. DOI:https://doi.org/10.33394/j-ps.v11i4.8461.