LENDE, Sistina; MAKING, Samuel Rex M.; KERANS, Geterudis; LEDE, Yulius K. Analisis Kesulitan Belajar Siswa Materi Perkalian Matriks di Kelas XI SMAK ST. Dominikus Tambolaka. Constructivism: Journal of Research in Education, [S. l.], v. 1, n. 1, p. 10–22, 2024. DOI: 10.54373/cjre.v1i1.139. Disponível em: https://ejournal.indo-intellectual.id/index.php/cjre/article/view/139. Acesso em: 10 jun. 2026.