The Past Through Stone: A Comparative Analysis of Umpak Songo with Contemporary Architectural Structures in East Java. SINGOSARI: Jurnal Perkumpulan Prodi Pendidikan Sejarah Se-Indonesia (P3SI) Wilayah Jawa Timur, [S. l.], v. 2, n. 2, p. 115–124, 2025. DOI: 10.63440/singosari.v2i2.70. Disponível em: https://jurnal.sekawansiji.org/index.php/singosari/article/view/70. Acesso em: 2 nov. 2025.