Budiman, A. “Adoption of Home-Scale Biogas Digester Innovation in Suka Maju Farmer Group in Kaliboto Village of Mojogedang Sub District”. Jurnal Pemberdayaan Masyarakat Madani (JPMM), Vol. 3, no. 2, Nov. 2019, pp. 262 -76, doi:10.21009/JPMM.003.2.6.