Widodo, A. P., and D. S. Khaerudini. “Design of Hydrogen on Demand Production Generator Based on Aluminum Waste and Water Hydrolysis Using VDI 2221 Method”. ITB Graduate School Conference, vol. 2, no. 2, June 2023, pp. 12-26, https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/98.