Sihombing DJC. Developing an Outsource Driver Management Application to Improve Cargo Company Operational Efficiency . Jurnal Ekonomi [Internet]. 1 April 2024 [dikutip 8 November 2026];13(01):2534-4. Tersedia pada: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/4290