Iswanto Iswanto, Andino Maseleno, Nia Maharani Raharja, Alfian Maarif, Muhammad Heri Zulfiar, Dhiya Uddin Rijalusalam, Reza Alayi, Rachmad Andri Atmoko and Irfan Ahmad 2021. Empowerment of energy communities in minggir II village yogyakarta with iot-based biodigeser. Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia. 1, 6 (Oct. 2021), 246–253. DOI:https://doi.org/10.59247/jppmi.v1i6.30.