PUTRA, Reynaldi Mandala; RACHMAN, Junita Budi; DERMAWAN, Windy. INTERNATIONAL RELATIONS PERSPECTIVE OF SISTER CITY: CONCEPT AND PRACTICES. Natapraja, [S. l.], v. 9, n. 2, p. 172–184, 2021. DOI: 10.21831/natapraja.v9i2.43865. Disponível em: https://jurnal.uny.ac.id/index.php/natapraja/article/view/43865. Acesso em: 15 may. 2025.