Ratna Kurnia Dewi, and 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”. Santhet (Jurnal Sejarah Pendidikan Dan Humaniora) 10, no. 2 (April 30, 2026): 806–816. Accessed May 12, 2026. https://ejournal.unibabwi.ac.id/index.php/santhet/article/view/7627.