Effectiveness of The International Class Learning Program For Students of SD Muhammadiyah 3 IKROM. Procedia of Social Sciences and Humanities, [S. l.], v. 6, p. 226–230, 2024. DOI: 10.21070/pssh.v6i.551. Disponível em: https://pssh.umsida.ac.id/index.php/pssh/article/view/551. Acesso em: 22 oct. 2025.