Arief Widjaja, Nadiem Anwar, Tantular Nurtono, and Sugeng Winardi, “Production of Hydrogen from Rice Straw through Enzymatic Hydrolysis by Optimally Prepared Crude Cellulase Mixture Followed by Fermentation and Its Hydrodynamic Study”, J. Adv. Res. Fluid Mech. Therm. Sc., vol. 112, no. 1, pp. 189–203, Dec. 2023.