VII ABSTRACT Christhofer Sepnorap Sitompul, 08051381924065. Analysis of Mangrove Soil Carbon Stock Estimation in the Southern Part of Sembilang National Park, South Sumatra. (Supervisors : Fitri Agustriani, S.Pi., M.Si and Prof. Dr. Fauziyah, S.Pi) Sembilang National Park is located in the eastern coastal area of South Sumatra Province. The existence of mangroves in Sembilang National Park is t…