A Comprehensive Review on Thermal Coconversion of Biomass, Sludge, Coal, and Their Blends Using Thermogravimetric Analysis oleh Zeeshan Hameed, Salman Raza Naqvi, Muhammad Naqvi, Imtiaz Ali, Syed Ali Ammar Taqvi, Ningbo Gao, Syed Azfar Hussain, Sadiq Hussain