na INLIS000000000010483 20230428123500 0010-0418000099 230428 0 ind 9789797818364 650.028 5 650.028 5 Sis o Siswanto Operations Research Jilid 2 / Siswanto Jakarta : Erlangga, 2007. xi, 370 hlm, : ilus. ; 26 cm. Metode Penelitian 1800793 1800794