Jayadi, E. M., & Nurrahmah, N. (2022). The Utilization of Livestock Dung as A Biogas Starter from Water Hyacinth to Suppress Water Weeds. Jurnal Penelitian Pendidikan IPA, 8(3), 1286–1293. https://doi.org/10.29303/jppipa.v8i3.1632