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://jurnal.goretanpena.com/index.php/JSSR/article/view/924.. Acesso em: 27 apr. 2026.