Nopentri, E., T. Irwanto, and L. Putri. “The Effect Of Route Technology Utilization, Customer Feedback And Job Satisfaction On Courier Work Productivity At DC J&T Express Telaga Dewa, Bengkulu City”. Jurnal Fokus Manajemen, Vol. 6, no. 1, Feb. 2026, pp. 25-32, doi:10.37676/jfm.v6i1.10066.