Wiranda, H.S. et al. 2025. Effect of Bokashi on Growth of Oil Palm (Elaeis guineensis Jacq) Seedlings in Main Nursery in Different Soil Layer. Jurnal Biologi Tropis. 25, 3 (Jul. 2025), 4245–4251. DOI:https://doi.org/10.29303/jbt.v25i3.9729.