Rizwan, M., Harahap, F.S. and Nazrey Ridlla Sinaga 2026. Effectiveness of Organic Fertilizer and Rhizobium Biofertilizer in Improving Soybean Growth and Yield (Glycine max L. Merrill) . JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA). 8, 3 (Sep. 2026), 823 -. DOI:https://doi.org/10.36378/juatika.v8i3.5860.