BUSTOMMY, A. yazid; ANGGA WIDYASWARA; MUHAMMAD IKHSANUDIN BASRI. Optimalisasi Biaya Transportasi Distribusi Bahan Baku Kopi dengan Menggunakan Metode Vogel’s Approximation dan Perangkat Lunak QM for Windows di PT. CFT. JOURNAL INFORMATION TECHNOLOGY ENGINEERING AND SCIENCE, [S. l.], v. 3, n. 2, 2024. Disponível em: https://www.jites.untara.ac.id/index.php/jites/article/view/41. Acesso em: 2 mei. 2026.