@inproceedings{sgem2022s1760,
  title = {A REVIEW ON BIOGAS PRODUCTION BASED ON CIRCULAR ECONOMY VIA CO-DIGESTION AND IMMOBILIZED SUBSTRATES},
  author = {Zhane Ann Tizon and Louise Grace Avena and Jaira Neibel Bamba and Michelle Almendrala and Ralph Carlo Evidente},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2},
  year = {2022},
  pages = {483-494},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2022v/4.2/s17.60}
}