Matalapu, Kwarsa Rajab (2022) VARIASI CAMPURAN ECENG GONDOK, LIMBAH KUBIS DAN KOTORAN SAPI SEBAGAI SUMBER BIOGAS = VARIATIONS OF MIXED WATER Hyacinth, CABBAGE WASTE AND COW dung AS SOURCES OF BIOGAS. Skripsi thesis, Universitas Hasanuddin.