Rais, Rais, et al. “A Building The Renewable Independent Energy Village by Using Portable Digester Technology in Facing the 4.0 Industrial Era (GenBIoT): Energi Terbarukan”. Elkom : Jurnal Elektronika Dan Komputer, vol. 14, no. 1, June 2021, pp. 26-34, doi:10.51903/elkom.v14i1.267.