Iskandar, I., & Hartini, I. (2026). Analysis of the Efficiency and Marketing Channels for Robusta Coffee Beans (Coffea Robusta) in Pulau Village, Pajar Bulan Subdistrict, Lahat. Jurnal Multidisiplin Dehasen (MUDE), 5(3), 1391-1396. https://doi.org/10.37676/mude.v5i3.11603