Firnanda, Dwi Tri Fresti, and Indah Wahyuni. “Semiotic Mathematics Representation Ability Based on Symbolic in Solving SPLSV Problems in Class VII Students”. Ta’dib 27, no. 1 (June 13, 2024): 205–216. Accessed January 20, 2026. https://ejournal.uinmybatusangkar.ac.id/ojs/index.php/takdib/article/view/11562.