Analysis of the factors causing mathematics learning difficulties of grade iv students at sonosewu state elementary school. Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 8, n. 1, 2025. DOI: 10.26486/jm.v8i1.3921. Disponível em: https://ejurnal.mercubuana-yogya.ac.id/index.php/mercumatika/article/view/3921. Acesso em: 30 jun. 2026.