“Pemanfaatan Biogas Dari Limbah Perternakan Sapi Di Gobos IV Palangkaraya”. Jurnal Riset Multidisiplin (JRM) 1, no. 1 (February 20, 2025): 33–37. Accessed May 7, 2026. https://journal.jantoscv.com/index.php/jrm/article/view/44.