Nugraha, I. A., A. Supriyanto, G. A. Pauzi, and J. Junaidi. “The Microbial Fuel Cell Characteristics of the PVA/Chitosan Membrane With Variations of Phosphate Acid and Sodium Alginate Derived from Vegetable Waste”. Journal of Energy, Material, and Instrumentation Technology, vol. 4, no. 4, Nov. 2023, pp. 136-43, doi:10.23960/jemit.v4i4.131.