ATUBI, Onamrewho Favour. Relevance of Symbol Systems Theory to Instructional Media for the Enhancement of Social Studies Learning Outcome. Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika, [S. l.], v. 7, n. 1, p. 48–59, 2023. DOI: 10.36312/esaintika.v7i1.1067. Disponível em: https://journal-center.litpam.com/index.php/e-Saintika/article/view/1067. Acesso em: 6 feb. 2026.