Ritonga, A. M., Masrukhi, M. and Furqon, F. (2018) “Dissemination of household scale biodigester technology to produce biogas from animal waste”, Berdikari: Jurnal Pengabdian Masyarakat Indonesia, 1(2), pp. 54-59. Available at: https://jurnaljpmi.com/index.php/jpmi/article/view/31 (Accessed: 6December2025).