Susanto, Denies, Juhaeri Juhaeri, and Purwanti Purwanti. “Model Optimalisasi Proses Bisnis Jasa Pengiriman Ekspres Berbasis Lean Logistics Untuk Meningkatkan Keunggulan Kompetitif”. ARBITRASE: Journal of Economics and Accounting 6, no. 3 (March 20, 2026): 771-781. Accessed August 29, 2026. http://www.djournals.com/arbitrase/article/view/3061.