Analisis Kesulitan Belajar Siswa dalam Operasi Penjumlahan Bilangan Bulat pada Siswa Kelas VII SMP Negeri 5 Loura. PEDAGOGIC: Indonesian Journal of Science Education and Technology, [S. l.], v. 6, n. 4, p. 3098–3107, 2026. DOI: 10.54373/ijset.v6i4.7044. Disponível em: https://ejournal.indo-intellectual.id/index.php/ijset/article/view/7044. Acesso em: 12 aug. 2026.