Fitriani, F. and Kuswadi, D. 2022. Lampung Smallhoders Coffee Farmer’s Economics Vulnerability Sources In Upstream Watersheds: LAMPUNG SMALLHODERS COFFEE FARMER’S ECONOMICS VULNERABILITY SOURCES IN UPSTREAM WATERSHEDS. Jurnal Penelitian Pertanian Terapan. 22, 3 (Dec. 2022), 205-215. DOI:https://doi.org/10.25181/jppt.v22i3.2286.