PENGARUH LEVEL PEMBERIAN PUPUK ECO FARMING (EF) TERHADAP PERTUMBUHAN DAN PRODUKSI RUMPUT GAJAH (Pennisetum purpureum Cv. Pakchong): Effect of Eco-Farming (EF) Fertilizer Levels on Growth and Production of Elephant Grass (Pennisetum purpureum Cv. Pakchong). (2022). Buletin Nutrisi Dan Makanan Ternak, 16(1). https://journal-598.unhas.ac.id/index.php/bnmt/article/view/24734