Barata LOA, Jenny Delly, Samhuddin. Studi Karakteristik Biogas dari Kotoran Sapi dengan Penambahan Jerami . Piston-JT [Internet]. 2024 Dec. 23 [cited 2025 Jan. 19];9(2):65-71. Available from: https://piston-jt.uho.ac.id/index.php/journal/article/view/76