@book{91673,
	author = {Ok, Yŏng-sik,},
	title = {Biochar from Biomass and Waste :},
	publisher = {Elsevier,},
	year = {2019},
	address = {Amsterdam, the Netherlands :},
	note = {Perolehan buku elektronik ScienceDirect (OTP) - Areesh (Pembelian Pukal)},
	url = {https://www-sciencedirect-com.libraryumpsa.idm.oclc.org/book/9780128117293/biochar-from-biomass-and-waste}
}