Alas Purwo as the Heart of Culture and Tourist Attraction of Indonesia. SINGOSARI, [S. l.], v. 3, n. 1, p. 1–10, 2026. DOI: 10.63440/singosari.v3i1.90. Disponível em: https://jurnal.sekawansiji.org/index.php/singosari/article/view/90. Acesso em: 25 jul. 2026.