Agustina, I., and A. H. D. Purwanto. “Truck Triangulation As a Strategic Response to Delivery Inefficiencies in Export-Import Operations: A Case Study of a Global Logistics Company in Jakarta”. International Journal of Social and Management Studies, vol. 6, no. 3, Aug. 2025, pp. 199-06, doi:10.5555/ijosmas.v6i3.514.