Mahardhian Dwi Putra, Guyup, Sirajuddin Haji Abdullah, Asih Priyati, Diah Ajeng Setiawati, and Surya Abdul Muttalib. “RANCANG BANGUN REAKTOR BIOGAS TIPE PORTABLE DARI LIMBAH KOTORAN TERNAK SAPI”. Jurnal Ilmiah Rekayasa Pertanian dan Biosistem 5, no. 1 (July 30, 2017): 369–374. Accessed November 23, 2024. https://jrpb.unram.ac.id/index.php/jrpb/article/view/49.