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. Santhet (Jurnal Sejarah Pendidikan Dan Humaniora), [S. l.], v. 10, n. 2, p. 806–816, 2026. DOI: 10.36526/santhet.v10i2.7627. Disponível em: https://ejournal.unibabwi.ac.id/index.php/santhet/article/view/7627. Acesso em: 12 may. 2026.