THE DIVERSITY OF REGIONAL LANGUAGES AS A SOURCE OF WEALTH AND NATIONAL IDENTITY IN INDONESIA. JISIPOL | Jurnal Ilmu Sosial dan Ilmu Politik, [S. l.], v. 10, n. 3, p. 16–30, 2026. Disponível em: https://ejournal.unibba.ac.id/index.php/jisipol/article/view/2011. Acesso em: 25 sep. 2026.