ENJELIKA SIMAMORA; EVA ULINA BR HOMBING; MERY KRISTIANI SIMANJUNTAK; FITRAHWATY, Fitrahwaty. Analisis Pengaruh Ekspor Impor Terhadap PDRB Di Sumatera Utara. EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi, [S. l.], v. 4, n. 1, p. 2393–2401, 2024. DOI: 10.56799/ekoma.v4i1.6151. Disponível em: https://al-haramjournal.co.id/EKOMA/article/view/6151. Acesso em: 13 aug. 2026.