Ciawi, Yenni, Ni Made Utami Dwipayanti, Anak Agung Gede Indraningrat, & Yan Ramona.
" Production of Biogas As An Alternative Green Energy  with Organic Wastes As The Main Raw Materials." <em>Jurnal Veteriner</em> [Online], (2023): 138-146. Web. 22 Feb. 2025