na INLIS000000000001313 20231202140305 231202||||||||| | ||| |||| || | 979-503-173-2 010-1223001313 id 001.42 001.42 SUB d Asri, Marwan Subagyo, Pangestu Dasar-dasar operations research Ed.2, cet.11 Yogyakarta Bpfe 1997 viii, 314 hlm. : ilus. ; 22 cm. R01.04 - R01-0098 Metode Penelitian