ARIWIANTO, Edwin. HUBUNGAN PERDAGANGAN & EKONOMI NEGARA BLOK TIMUR PASCA KERUNTUHAN UNI SOVIET. KRONIK : Journal of History Education and Historiography, [S. l.], v. 1, n. 2, 2021. DOI: 10.26740/kjhi.v1i2.11241. Disponível em: https://journal.unesa.ac.id/index.php/jhi/article/view/11241. Acesso em: 27 jun. 2025.