Abd Jalil, N. K., Asli, U. A., Hashim, H., Abd Jalil, A., Ahmad, A., & Khamis, A. K. (2018). Biohydrogen Production from Pineapple Biomass Residue using Immobilized Co-culture of Clostridium sporogenes and Enterobacter aerogenes. Journal of Energy and Safety Technology (JEST), 1(1). https://doi.org/10.11113/jest.v1n1.8