Doddy, and Tami Rusli. “Economic Analysis of Increasing Sales Volume Efficiency Through Outsourcing Employee Work at Pt Warna Agung, Bandar Lampung ”. Proceeding ICOMLOS 1, no. 1 (January 11, 2022). Accessed January 9, 2025. https://proceedingconference.ubl.ac.id/index.php/icomlos/article/view/20.