Rame, R., Purwanto, P., & Sudarno, S. (2021). Environmental Critical Aspects of The Conversion of Biomass to Biogas for Sustainable Energy in Indonesia. Jurnal Riset Teknologi Pencegahan Pencemaran Industri, 12(2), 1–14. https://doi.org/10.21771/jrtppi.2021.v12.no2.p1-14