s:834:"TI Are conditional and realistic REDD+ mechanisms feasible? A case of a rich forested district in Indonesia: II. Profitability Analysis of Land Use Systems at District Level in REDD+ Feasibility AU Rahmanulloh A AU Budidarsono S AU Sofiyuddin M AB Profitability analysis is one out of three components used to estimate opportunity cost of REDD+ at district level of Berau. Two other components are carbon stock accounting/monitoring and driver analysis of land use/cover change. To upscale in landscape level, spatial analysis deriv ed land use cover change during the period of study (1990-2005).To quantify economic return of each main land use systems in Berau district, it provides clear comparison of benefit accept ed by the people, operators or other parties affected by designed land-use change intervention (REDD+) ";