TY - SER AU - Hasyim, Rafiani AU - Imai, Tsuyoshi AU - Reungsang, AlisSARa AU - O-Thong, Sompong TI - Extreme-Thermophilic Biohydrogen Production by an Anaerobic Heat Treated Digested Sewage Sludge Culture KW - Biohydrogen Production KW - Digested Sludge KW - Extreme-Thermophilic ER -