Mariam, Mariam, and A N Insani. “Innovative Technology for Liquid Organic Fertilizer Production from Waste in Various Elephant Grass Varieties: A Nutrient Composition Study on Ex-Oil Palm Plantation Soils : English”. Jurnal Ternak, vol. 16, no. 2, Dec. 2025, pp. 199-07, doi:10.30736/jt.v16i2.278.