TARRAF, S. A., TALAAT, I. M., EL-SAYED, A. E.-K. B., & BALBAA, L. K. (2016). Influence of foliar application of algae extract and amino acids mixture on fenugreek plants in sandy and clay soils. Nusantara Bioscience, 7(1). https://doi.org/10.13057/nusbiosci/n070106