Prawitasari, S. and muliasari , R.M. 2024. Assessment Of Risk As A Sustainable Coffee Supply Chain Strategyon Rural Area In Jember Regency. Jurnal Penelitian IPTEKS. 9, 1 (Jan. 2024), 131–148. DOI:https://doi.org/10.32528/penelitianipteks.v9i1.1502.