Fitrianty, Fenny, Alfi Yunita, and Ratulani Juwita. “Pengembangan Instrumen Tes Kemampuan Pemecahan Masalah Matematika Di SMP Negeri 12 Padang”. Lattice Journal : Journal of Mathematics Education and Applied 2, no. 1 (June 30, 2022): 91–102. Accessed January 18, 2026. https://ejournal.uinbukittinggi.ac.id/index.php/lattice/article/view/5337.