SukardiSuharjito, Machfud, Bambang Haryanto,. 1. “DETERMINING AN OPTIMAL CORN PLANTING SCHEDULE BY USING THE INTEGRATION OF SUPPLY CHAIN RISK EVALUATION MODEL”. Jurnal Teknologi Industri Pertanian 20 (1). https://journal.ipb.ac.id/index.php/jurnaltin/article/view/3146.