@article{ijtech-2924,
				title={One-step Synthesis to Enhance the Acidity of a Biocarbon-based Sulfonated Solid Acid Catalyst},
				author={Iryanti Nata,Yulia Nurul Ma’rifah,Hesti Wijayanti,Agus Mirwan,Chairul Irawan,Meilana Dharma Putra,Kawakita Hidetaka},
				volume={10},
				number={3},
				year={2019},
				month={May},
				pages={512-520},
				DOI={https://doi.org/10.14716/ijtech.v10i3.2924},
				journal={International Journal of Technology},
				ISSN={2087-2100}}