AZAIDANE , Dandi; PUTRA, Muhammad Alfredo; KUSWARA, Nisrina Ramadhani Putri; ARIANI, Sheila Aisyah; SEPTAMEVIA, Najja; ABDURRAHMAN , Bagas Novardi. The Use of Non-Standard Indonesian Language Varieties in Non-Formal Communication in the Student Environment of UPN Veteran East Java. KIRANA : Social Science Journal, [S. l.], v. 3, n. 1, p. 21–27, 2026. DOI: 10.61579/kirana.v3i1.302. Disponível em: https://ejournal.sagita.or.id/index.php/kirana/article/view/302. Acesso em: 17 jun. 2026.