OKTAVIANI, K.; DARWANTO. Analisis Kesulitan Belajar Matematika Materi Operasi Hitung Bilangan Pelajar SDN 106/VIII Pulung Rejo. Griya Cendikia, [S. l.], v. 10, n. 1, p. 168–177, 2025. DOI: 10.47637/griyacendikia.v10i1.1672. Disponível em: https://juma.umko.ac.id/index.php/griya-cendikia/article/view/1672. Acesso em: 24 jun. 2026.