Osing Language as Cultural Heritage: Challenges and Efforts. SINGOSARI: Jurnal Perkumpulan Prodi Pendidikan Sejarah Se-Indonesia (P3SI) Wilayah Jawa Timur, [S. l.], v. 2, n. 1, p. 110–114, 2025. DOI: 10.63440/singosari.v2i1.65. Disponível em: https://jurnal.sekawansiji.org/index.php/singosari/article/view/65. Acesso em: 2 nov. 2025.