OCTARIA, Dina; ZULKARDI, Zulkardi; PUTRI, Ratu Ilma Indra; HILTRIMARTIN, Cecil. Spatial Literacy and Error Patterns in Elementary 3D Geometry: Foundations for Local Instructional Theory. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 16, n. 1, p. 19–39, 2026. DOI: 10.22437/edumatica.v16i1.48212. Disponível em: https://www.online-journal.unja.ac.id/edumatica/article/view/48212. Acesso em: 22 apr. 2026.