Al HusainiSahrul, Qiram Ikhwanul, and SartikaDewi. 2021. “Pengaruh Efektifitas Rasio Campuran Bahan Limbah Kotoran Sapi Dan Limbah Pohon Pisang Terhadap Hasil Biogas”. V-MAC (Virtual of Mechanical Engineering Article) 6 (1), 8 - 11. https://doi.org/10.36526/v-mac.v6i1.1103.