Anis Aziza Zumroturrida (2024) “Liquid Organic Fertilizer From Biogas Liquid Waste with The Addition of Rabbit Urine, Monosodium Glutamate and Water Hyacinth”, Buletin Loupe, 20(01), pp. 49–57. doi: 10.51967/buletinloupe.v20i01.3021.