RIO YENVAN PERMANA. A strategy to defend the independence of Republic of Indonesia year 1948-1949: PEMERINTAH DARURAT REPUBLIK INDONESIA (PDRI) : Suatu Strategi Mempertahankan Kemerdekaan Republik Indonesia Tahun 1948-1949. Santhet (Jurnal Sejarah Pendidikan Dan Humaniora), [S. l.], v. 4, n. 2, p. 82–91, 2020. DOI: 10.36526/santhet.v4i2.1058. Disponível em: https://ejournal.unibabwi.ac.id/index.php/santhet/article/view/1058. Acesso em: 6 jul. 2025.