Ratna Kurnia Dewi, Nufiajid Navy Abritia. OPTIMIZING DISTRIBUTION WAREHOUSE LOCATION DETERMINATION USING GEOGRAPHIC INFORMATION SYSTEM (GIS) AND LOCATION-ALLOCATION MODEL METHOD TO IMPROVE SUPPLY CHAIN EFFICIENCY AND CUSTOMER SERVICE LEVELS: Optimasi Penentuan Lokasi Gudang Distribusi Menggunakan Geographic Information System (GIS) dan Metode Location-Allocation Model untuk Meningkatkan Efisiensi Rantai Pasok dan Tingkat Layanan Pelanggan. JS [Internet]. 2026 Apr. 30 [cited 2026 May 12];10(2):806-1. Available from: https://ejournal.unibabwi.ac.id/index.php/santhet/article/view/7627