Saputra, Tri Riski, Gunawan, and Siska Ayu Kartika. “Analysis Of Utilization Of Cattle Waste As Biogas Fuel (Case Study: Cattle Farming At Teritip Village, Balikpapan, East Kalimantan): Biogas Fuel”. Jurnal Rekayasa Mesin dan Inovasi Teknologi 3, no. 2 (September 30, 2022): 227–230. Accessed November 21, 2024. https://jurnal.ftm.uniba-bpn.ac.id/index.php/REMIT/article/view/55.