Oktapriandi, Digdoyo. “Optimasi Biaya Pada Model Vendor Managed Inventory (VMI): Single- Vendor Multi-Retailer Menggunakan Algoritma Genetika”. ReTII (March 12, 2018). Accessed July 20, 2025. https://sandbox.itny.ac.id/index.php/ReTII/article/view/654.