The post-mining bauxite rubber plantation ecosystem is a post-mining bauxite area of PT Telaga Bintan Jaya which is located on Singkep Island, Singkep Barat District, Lingga Regency, Riau Islands Province. The open pit area is 60 Ha. The area of land that was reclaimed was only 15 hectares. Rubber revegetation was carried out on this land in 2012, 2014 and 2015 and divided into 3 stations b…