PENERAPAN METODE VOGELS’S APROXIMATION METHOD (VAM) DALAM MENETUKAN HARGA PENGIRIMAN DOKUMEN. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 5, n. 2, p. 292–296, 2022. DOI: 10.54314/jssr.v5i2.924. Disponível em: https://goretanpena.com/jurnal/index.php/JSSR/article/view/924.. Acesso em: 4 aug. 2026.