Nasution, D. P.; Kasi, U. M.; Razie, F.; Syarifuddin, N. A.; Neina, D. Pre-Terra Preta Formulation Improves Forage Quality of Pennisetum Purpureum Cv. Mott on Marginal Land. Sains Tanah J. Soil Sci. Agroclimatology 2026, 23 (1), 120-130. https://doi.org/10.20961/stjssa.v23i1.115256.