“…Agricultural wastes that were studied for characterization, evaluation and production of bio-briquette are but not limited to rice husk & coffee husk (Lubwama & Yiga, 2018), rice husk and bran (Yank et al .,2016); palm oil empty fruit bunches (EFB) (Maitah et al, 2016); sugarcane bagasse and sugarcane leaves (Saputro et al, 2020); tropical fruit wastes -durian fruit, coconut fruit , coffee fruit , cacao fruit, banana fruit and rambutan fruit (Brunerová et al, 2017); rice husk (Suryaningsih et al, 2018); corn cob and rice husk (Nurhayati et al, 2016) ;cornstalk (Wang et al,2017); durian peel with biomass coconut and palm shell (Sari et al 2018); durian shell (Irhamni et al, 2019); durian peel and bagasse (Haryati et al ,2018); nutmeg seed shells (Idris et al,2018); bamboo fiber and sugarcane skin (Brunerová et al, 2018); banana leaves (Maia et al, 2014), cotton dust (Suvunnapob et al, 2015); cotton stalk (Wu et al, 2018), blend of areca nut husk, simarouba seed shell (Ujjinappa & Sreepathi, 2018), cashew nut waste (Ifa et al, 2019). Some briquette production uses one type of biomass in processing while others use the combination of two or more biomass to take advantage of individual uniqueness thus producing better combustibility, more improved physical and chemical characteristics, and durable briquettes (Okot, 2019).…”