Endriawan, Erwin, Chairummin Alfin, and Nining Haryuni. “Study of Biogas Reactor Construction to Reduce the Negative Impact of Waste in Animal Markets”. Bestindo of Animal Science 1, no. 3 (September 30, 2024): 171–178. Accessed July 18, 2025. https://bestindolestari.id/index.php/bas/article/view/35.