Ibude, Victor, Chika Edith Mgbemena, and David Onuoha. 2024. “Simulation and Modelling of Hydrogen Production Process Using Proton Exchange Membrane and Alkaline Electrolysis- A Review”. INTERNATIONAL JOURNAL OF INDUSTRIAL AND PRODUCTION ENGINEERING 2 (1):31-49. https://journals.unizik.edu.ng/ijipe/article/view/3150.