SAM, Fitrayuddin; ALAM, Syamsu; PATMANIAR, Patmaniar. Developing an Ethnomathematics-Based Transformational Geometry Textbook to Enhance Students’ Mathematical Literacy. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, [S. l.], v. 5, n. 4, p. 1653–1671, 2025. DOI: 10.51574/kognitif.v5i4.3860. Disponível em: https://etdci.org/journal/kognitif/article/view/3860. Acesso em: 17 dec. 2025.