GIRSANG, Hotrahelita; GINTING, Dafid. Peranan Divisi Operasional dalam Kegiatan Ekspor Impor pada Pt.Prima Indonesia Logistik Belawan. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 6, p. 9533–9551, 2023. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/6441. Acesso em: 3 sep. 2026.