OPTIMASI KEUNTUNGAN PENJUALAN MENGGUNAKAN METODE SIMPLEX BERBASIS QM FOR WINDOWS (Studi kasus: UMKM Es Teh Jumbo Mas Jawa). Jurnal Ekonomi dan Bisnis, [S. l.], v. 4, n. 3, p. 334–346, 2026. DOI: 10.5281/zenodo.21157906. Disponível em: https://ecosemica.net/index.php/ECONOMICA/article/view/1223. Acesso em: 5 jul. 2026.