@book{21502,
	author = {Catabay, Jamie Christine B.},
	title = {Upgrade and assessment on the sustainability of syngas production of the existing downdraft gasifier at the 
College of Engineering-mmsu/},
	publisher = {MMSU,},
	year = {2023},
	address = {Laoag City:},
	note = {Thesis (PSM in Renewable Energy Engineering)}
}