Octaviani, H., W. Wanta, and D. E. Hidayaty. “Transportation Cost Analysis for Carton Box Shipments via On-Call Car Rental”. JOURNAL OF MANAGEMENT, ACCOUNTING, GENERAL FINANCE AND INTERNATIONAL ECONOMIC ISSUES, vol. 4, no. 3, May 2025, pp. 609-15, doi:10.55047/marginal.v4i3.1724.