FIRNANDA, D. T. F.; WAHYUNI, I. Semiotic Mathematics Representation Ability Based on Symbolic in Solving SPLSV Problems in Class VII Students. Ta’dib, [S. l.], v. 27, n. 1, p. 205–216, 2024. DOI: 10.31958/jt.v27i1.11562. Disponível em: https://ejournal.uinmybatusangkar.ac.id/ojs/index.php/takdib/article/view/11562. Acesso em: 20 jan. 2026.