Sustainability Analysis of Coffee Farming in Protected Forestof West Lampung Based on Enviromental Economic Value. Pelita Perkebunan (a Coffee and Cocoa Research Journal), [S. l.], v. 26, n. 1, 2010. DOI: 10.22302/iccri.jur.pelitaperkebunan.v26i1.117. Disponível em: https://www.ccrjournal.com/index.php/ccrj/article/view/117. Acesso em: 21 may. 2026.