Surtiningsih, T., Farida and Nurhariyati, T. (2012) “BIOFERTILISASI BAKTERI Rhizobium PADA TANAMAN KEDELAI (Glycine Max (L) Merr.)”, BERKALA PENELITIAN HAYATI JOURNAL OF BIOLOGICAL RESEARCHES, 15(1), pp. 31-35. doi: 10.23869/238.