Salim, H., Nusifera, S. and Fathia, N. M. E. (2017) “Yield and Yield Components of Soybean (Glycine max L. ) with Supplementary Nitrogen Fertilization on Reproductive Phase (R1)”, AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian, 1(1), pp. 10–15. doi: 10.33019/agrosainstek.v1i1.2.