Analisis Komparatif Efektivitas Media Papan Nilai Tempat terhadap Pemahaman Konsep Matematis Siswa. JGK (Jurnal Guru Kita), [S. l.], v. 10, n. 3, 2026. DOI: 10.24114/jgk.v10.i3.75005. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/75005. Acesso em: 1 jul. 2026.