HASIBUAN, F. W. Increasing the Spirit of Nationalism Through Civic Education Learning in Elementary Schools. International Journal of Students Education, [S. l.], v. 3, n. 1, p. 498–500, 2024. Disponível em: https://journal.berpusi.co.id/index.php/IJoSE/article/view/1132. Acesso em: 27 oct. 2025.