Muhammad Abdus Shomad, and Sotya Anggoro. “Biogas Power Plant in Kalipucang Hamlet, Bangunjiwo Village, Kasihan District, Bantul Regency”. Jurnal Pengabdian Dan Pemberdayaan Masyarakat Indonesia, vol. 1, no. 1, Sept. 2021, pp. 22-31, doi:10.59247/jppmi.v1i1.4.