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