B Hermawan - Int. J. Adv. Sci. Eng. Inf. Technol, 2016 - academia.edu
The reclamation areas of the opencast coal mining in South Sumatera are predominantly compact and nutrient-poor, marginal sites but have a high potential for cultivation of fast …
This dissertation investigates interlocking socio-environmental changes among indigenous communities in the uplands of North Sumatra, Indonesia–including upland-lowland …