The Impact of Language Proficiency on Citizenship Values Communication and Program Management Success in the Jakarta Literacy Teacher Organization (GLITER JAK). Intellectual Article Studies of Social, Language, and Art, [S. l.], v. 2, n. 2, 2025. DOI: 10.70904/. Disponível em: https://pub.ruangrosadi.com/jurnal-ilmiah/index.php/interstellar/article/view/134.. Acesso em: 7 feb. 2026.