TARIGAN, N. STRATEGI MEDAN INVESTMENT, TRADE & TOURISM EXPO DALAM MENJALANKAN DIPLOMASI PARIWISATA SUMATERA UTARA DENGAN MALAYSIA. Jurnal Ilmiah Akomodasi Agung, [S. l.], v. 7, n. 1, p. 1–8, 2020. DOI: 10.51827/jiaa.v7i1.42. Disponível em: https://journal.akpardarmaagung.ac.id/index.php/JIAA/article/view/42. Acesso em: 21 jan. 2026.