RISK MANAGEMENT MODEL FOR RAW MATERIAL PROCUREMENT AND PRODUCTION PLANNING IN THE COFFEE AGROINDUSTRY: A CASE STUDY IN KALIBARU, BANYUWANGI. JTIP [Internet]. 2025 Aug. 30 [cited 2025 Dec. 23];35(2):107-1. Available from: https://journal.ipb.ac.id/jurnaltin/article/view/52980