Yunarto, F., Sulistyo, B., Hasanudin, H. and Listyowati, E. A. (2025) “ Effects of Azolla pinnata Compost and Carbonate Lime (CaCO₃) on Soil Chemical Properties, Nitrogen Uptake, and Yield Components of Sweet Corn Grown in Ultisols ”, TERRA : Journal of Land Restoration, 8(2), pp. 65–70. doi: 10.31186/terra.8.2.65-70.