RITONGA, W. N. S. Implementation Blended Learning for Strengthening Education Character Educational Learning Citizenship. International Journal of Students Education, [S. l.], v. 3, n. 1, p. 457–463, 2024. Disponível em: https://journal.berpusi.co.id/index.php/IJoSE/article/view/1116. Acesso em: 16 aug. 2025.