Suprayogi,Yusuf Priyandari ∗∗∗∗ ) ∗ Correspondence: priyandari@uns.ac.id Jurusan Teknik Industri, Universitas Sebelas Maret Surakarta Performa (2008) Vol.7, No.1: 88-96 2. Model VRP-MTTWPD x NV = Ax i N = ∀∈ t t it t t (2) (3) Suprayogi,Yusuf Priyandari - Algoritma Sequential Insertion untuk Memecahkan Vehicle Routing Problem . . . 89 2.1 Pelanggan, Depot dan Kendaraan max{ } DTx TDT = {0,1}, (4) {| 1} 90 Performa Vol.7, No. 1 = t t