Analisis Miskonsepsi Siswa pada Materi SPLDV berdasarkan Four-Tier Diagnostic Test dengan Certainty of Response Index. Circle: Jurnal Pendidikan Matematika, [S. l.], v. 6, n. 1, p. 111–122, 2026. DOI: 10.28918/circle.v6i1.2608. Disponível em: https://e-journal.uingusdur.ac.id/circle/article/view/circle612608. Acesso em: 19 jul. 2026.