Azra Wijaya, Rr Erlina. Supply Chain Management Analysis of Coffee Beans : A Case Study in Ulu Belu District, Tanggamus Regency. ManagementDynamics [Internet]. 2024 Dec. 18 [cited 2026 Mar. 28];2(1):29-3. Available from: https://management.ifrel.org/index.php/ManagementDynamics/article/view/50