KONDO PARE, Jeremy Rumbaya; WISESA, Hafiz Aldino; SHANI, Nayla Nahdiya; ADHIP A., Syafa Gading; ANGGRAENI, Natalia Desy. EFFORTS TO PRESERVE THE INDONESIAN LANGUAGE IN THE ENVIRONMENT OF UPN “VETERAN” JAWA TIMUR. Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 2, n. 1, p. Hal 404–409, 2025. DOI: 10.3342/jkepmas.v2i1.209. Disponível em: https://ojsid.my.id/index.php/JKEPMAS/article/view/209. Acesso em: 21 dec. 2025.